40209000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1068

約数の個数: 128

約数和(自身を含む): 135233280

約数和(自身を除く): 95024280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1031, 1300, 1500, 1560, 1625, 1950, 2062, 2600, 3000, 3093, 3250, 3900, 4124, 4875, 5155, 6186, 6500, 7800, 8248, 9750, 10310, 12372, 13000, 13403, 15465, 19500, 20620, 24744, 25775, 26806, 30930, 39000, 40209, 41240, 51550, 53612, 61860, 67015, 77325, 80418, 103100, 107224, 123720, 128875, 134030, 154650, 160836, 201045, 206200, 257750, 268060, 309300, 321672, 335075, 386625, 402090, 515500, 536120, 618600, 670150, 773250, 804180, 1005225, 1031000, 1340300, 1546500, 1608360, 1675375, 2010450, 2680600, 3093000, 3350750, 4020900, 5026125, 6701500, 8041800, 10052250, 13403000, 20104500, 40209000]

約数ペア:

[(1, 40209000), (2, 20104500), (3, 13403000), (4, 10052250), (5, 8041800), (6, 6701500), (8, 5026125), (10, 4020900), (12, 3350750), (13, 3093000), (15, 2680600), (20, 2010450), (24, 1675375), (25, 1608360), (26, 1546500), (30, 1340300), (39, 1031000), (40, 1005225), (50, 804180), (52, 773250), (60, 670150), (65, 618600), (75, 536120), (78, 515500), (100, 402090), (104, 386625), (120, 335075), (125, 321672), (130, 309300), (150, 268060), (156, 257750), (195, 206200), (200, 201045), (250, 160836), (260, 154650), (300, 134030), (312, 128875), (325, 123720), (375, 107224), (390, 103100), (500, 80418), (520, 77325), (600, 67015), (650, 61860), (750, 53612), (780, 51550), (975, 41240), (1000, 40209), (1031, 39000), (1300, 30930), (1500, 26806), (1560, 25775), (1625, 24744), (1950, 20620), (2062, 19500), (2600, 15465), (3000, 13403), (3093, 13000), (3250, 12372), (3900, 10310), (4124, 9750), (4875, 8248), (5155, 7800), (6186, 6500)]