40521000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 136281600

約数和(自身を除く): 95760600

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, 1039, 1300, 1500, 1560, 1625, 1950, 2078, 2600, 3000, 3117, 3250, 3900, 4156, 4875, 5195, 6234, 6500, 7800, 8312, 9750, 10390, 12468, 13000, 13507, 15585, 19500, 20780, 24936, 25975, 27014, 31170, 39000, 40521, 41560, 51950, 54028, 62340, 67535, 77925, 81042, 103900, 108056, 124680, 129875, 135070, 155850, 162084, 202605, 207800, 259750, 270140, 311700, 324168, 337675, 389625, 405210, 519500, 540280, 623400, 675350, 779250, 810420, 1013025, 1039000, 1350700, 1558500, 1620840, 1688375, 2026050, 2701400, 3117000, 3376750, 4052100, 5065125, 6753500, 8104200, 10130250, 13507000, 20260500, 40521000]

約数ペア:

[(1, 40521000), (2, 20260500), (3, 13507000), (4, 10130250), (5, 8104200), (6, 6753500), (8, 5065125), (10, 4052100), (12, 3376750), (13, 3117000), (15, 2701400), (20, 2026050), (24, 1688375), (25, 1620840), (26, 1558500), (30, 1350700), (39, 1039000), (40, 1013025), (50, 810420), (52, 779250), (60, 675350), (65, 623400), (75, 540280), (78, 519500), (100, 405210), (104, 389625), (120, 337675), (125, 324168), (130, 311700), (150, 270140), (156, 259750), (195, 207800), (200, 202605), (250, 162084), (260, 155850), (300, 135070), (312, 129875), (325, 124680), (375, 108056), (390, 103900), (500, 81042), (520, 77925), (600, 67535), (650, 62340), (750, 54028), (780, 51950), (975, 41560), (1000, 40521), (1039, 39000), (1300, 31170), (1500, 27014), (1560, 25975), (1625, 24936), (1950, 20780), (2078, 19500), (2600, 15585), (3000, 13507), (3117, 13000), (3250, 12468), (3900, 10390), (4156, 9750), (4875, 8312), (5195, 7800), (6234, 6500)]