40563700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 94493952

約数和(自身を除く): 53930252

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 170, 214, 223, 340, 425, 428, 446, 535, 850, 892, 1070, 1115, 1700, 1819, 2140, 2230, 2675, 3638, 3791, 4460, 5350, 5575, 7276, 7582, 9095, 10700, 11150, 15164, 18190, 18955, 22300, 23861, 36380, 37910, 45475, 47722, 75820, 90950, 94775, 95444, 119305, 181900, 189550, 238610, 379100, 405637, 477220, 596525, 811274, 1193050, 1622548, 2028185, 2386100, 4056370, 8112740, 10140925, 20281850, 40563700]

約数ペア:

[(1, 40563700), (2, 20281850), (4, 10140925), (5, 8112740), (10, 4056370), (17, 2386100), (20, 2028185), (25, 1622548), (34, 1193050), (50, 811274), (68, 596525), (85, 477220), (100, 405637), (107, 379100), (170, 238610), (214, 189550), (223, 181900), (340, 119305), (425, 95444), (428, 94775), (446, 90950), (535, 75820), (850, 47722), (892, 45475), (1070, 37910), (1115, 36380), (1700, 23861), (1819, 22300), (2140, 18955), (2230, 18190), (2675, 15164), (3638, 11150), (3791, 10700), (4460, 9095), (5350, 7582), (5575, 7276)]