40021800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 152906880

約数和(自身を除く): 112885080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 733, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1466, 1560, 1820, 1950, 2100, 2184, 2199, 2275, 2600, 2730, 2932, 3640, 3665, 3900, 4200, 4398, 4550, 5131, 5460, 5864, 6825, 7330, 7800, 8796, 9100, 9529, 10262, 10920, 10995, 13650, 14660, 15393, 17592, 18200, 18325, 19058, 20524, 21990, 25655, 27300, 28587, 29320, 30786, 36650, 38116, 41048, 43980, 47645, 51310, 54600, 54975, 57174, 61572, 66703, 73300, 76232, 76965, 87960, 95290, 102620, 109950, 114348, 123144, 128275, 133406, 142935, 146600, 153930, 190580, 200109, 205240, 219900, 228696, 238225, 256550, 266812, 285870, 307860, 333515, 381160, 384825, 400218, 439800, 476450, 513100, 533624, 571740, 615720, 667030, 714675, 769650, 800436, 952900, 1000545, 1026200, 1143480, 1334060, 1429350, 1539300, 1600872, 1667575, 1905800, 2001090, 2668120, 2858700, 3078600, 3335150, 4002180, 5002725, 5717400, 6670300, 8004360, 10005450, 13340600, 20010900, 40021800]

約数ペア:

[(1, 40021800), (2, 20010900), (3, 13340600), (4, 10005450), (5, 8004360), (6, 6670300), (7, 5717400), (8, 5002725), (10, 4002180), (12, 3335150), (13, 3078600), (14, 2858700), (15, 2668120), (20, 2001090), (21, 1905800), (24, 1667575), (25, 1600872), (26, 1539300), (28, 1429350), (30, 1334060), (35, 1143480), (39, 1026200), (40, 1000545), (42, 952900), (50, 800436), (52, 769650), (56, 714675), (60, 667030), (65, 615720), (70, 571740), (75, 533624), (78, 513100), (84, 476450), (91, 439800), (100, 400218), (104, 384825), (105, 381160), (120, 333515), (130, 307860), (140, 285870), (150, 266812), (156, 256550), (168, 238225), (175, 228696), (182, 219900), (195, 205240), (200, 200109), (210, 190580), (260, 153930), (273, 146600), (280, 142935), (300, 133406), (312, 128275), (325, 123144), (350, 114348), (364, 109950), (390, 102620), (420, 95290), (455, 87960), (520, 76965), (525, 76232), (546, 73300), (600, 66703), (650, 61572), (700, 57174), (728, 54975), (733, 54600), (780, 51310), (840, 47645), (910, 43980), (975, 41048), (1050, 38116), (1092, 36650), (1300, 30786), (1365, 29320), (1400, 28587), (1466, 27300), (1560, 25655), (1820, 21990), (1950, 20524), (2100, 19058), (2184, 18325), (2199, 18200), (2275, 17592), (2600, 15393), (2730, 14660), (2932, 13650), (3640, 10995), (3665, 10920), (3900, 10262), (4200, 9529), (4398, 9100), (4550, 8796), (5131, 7800), (5460, 7330), (5864, 6825)]