40022640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2647}}^1$

素因数の和:2676

約数の個数: 160

約数和(自身を含む): 157608960

約数和(自身を除く): 117586320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 2647, 3024, 3780, 5040, 5294, 7560, 7941, 10588, 13235, 15120, 15882, 18529, 21176, 23823, 26470, 31764, 37058, 39705, 42352, 47646, 52940, 55587, 63528, 71469, 74116, 79410, 92645, 95292, 105880, 111174, 119115, 127056, 142938, 148232, 158820, 166761, 185290, 190584, 211760, 222348, 238230, 277935, 285876, 296464, 317640, 333522, 357345, 370580, 381168, 444696, 476460, 500283, 555870, 571752, 635280, 667044, 714690, 741160, 833805, 889392, 952920, 1000566, 1111740, 1143504, 1334088, 1429380, 1482320, 1667610, 1905840, 2001132, 2223480, 2501415, 2668176, 2858760, 3335220, 4002264, 4446960, 5002830, 5717520, 6670440, 8004528, 10005660, 13340880, 20011320, 40022640]

約数ペア:

[(1, 40022640), (2, 20011320), (3, 13340880), (4, 10005660), (5, 8004528), (6, 6670440), (7, 5717520), (8, 5002830), (9, 4446960), (10, 4002264), (12, 3335220), (14, 2858760), (15, 2668176), (16, 2501415), (18, 2223480), (20, 2001132), (21, 1905840), (24, 1667610), (27, 1482320), (28, 1429380), (30, 1334088), (35, 1143504), (36, 1111740), (40, 1000566), (42, 952920), (45, 889392), (48, 833805), (54, 741160), (56, 714690), (60, 667044), (63, 635280), (70, 571752), (72, 555870), (80, 500283), (84, 476460), (90, 444696), (105, 381168), (108, 370580), (112, 357345), (120, 333522), (126, 317640), (135, 296464), (140, 285876), (144, 277935), (168, 238230), (180, 222348), (189, 211760), (210, 190584), (216, 185290), (240, 166761), (252, 158820), (270, 148232), (280, 142938), (315, 127056), (336, 119115), (360, 111174), (378, 105880), (420, 95292), (432, 92645), (504, 79410), (540, 74116), (560, 71469), (630, 63528), (720, 55587), (756, 52940), (840, 47646), (945, 42352), (1008, 39705), (1080, 37058), (1260, 31764), (1512, 26470), (1680, 23823), (1890, 21176), (2160, 18529), (2520, 15882), (2647, 15120), (3024, 13235), (3780, 10588), (5040, 7941), (5294, 7560)]