40089400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 106399440

約数和(自身を除く): 66310040

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 650, 680, 850, 884, 907, 1105, 1300, 1700, 1768, 1814, 2210, 2600, 3400, 3628, 4420, 4535, 5525, 7256, 8840, 9070, 11050, 11791, 15419, 18140, 22100, 22675, 23582, 30838, 36280, 44200, 45350, 47164, 58955, 61676, 77095, 90700, 94328, 117910, 123352, 154190, 181400, 200447, 235820, 294775, 308380, 385475, 400894, 471640, 589550, 616760, 770950, 801788, 1002235, 1179100, 1541900, 1603576, 2004470, 2358200, 3083800, 4008940, 5011175, 8017880, 10022350, 20044700, 40089400]

約数ペア:

[(1, 40089400), (2, 20044700), (4, 10022350), (5, 8017880), (8, 5011175), (10, 4008940), (13, 3083800), (17, 2358200), (20, 2004470), (25, 1603576), (26, 1541900), (34, 1179100), (40, 1002235), (50, 801788), (52, 770950), (65, 616760), (68, 589550), (85, 471640), (100, 400894), (104, 385475), (130, 308380), (136, 294775), (170, 235820), (200, 200447), (221, 181400), (260, 154190), (325, 123352), (340, 117910), (425, 94328), (442, 90700), (520, 77095), (650, 61676), (680, 58955), (850, 47164), (884, 45350), (907, 44200), (1105, 36280), (1300, 30838), (1700, 23582), (1768, 22675), (1814, 22100), (2210, 18140), (2600, 15419), (3400, 11791), (3628, 11050), (4420, 9070), (4535, 8840), (5525, 7256)]