40522250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 80238600

約数和(自身を除く): 39716350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 361, 449, 475, 722, 898, 950, 1805, 2245, 2375, 3610, 4490, 4750, 8531, 9025, 11225, 17062, 18050, 22450, 42655, 45125, 56125, 85310, 90250, 112250, 162089, 213275, 324178, 426550, 810445, 1066375, 1620890, 2132750, 4052225, 8104450, 20261125, 40522250]

約数ペア:

[(1, 40522250), (2, 20261125), (5, 8104450), (10, 4052225), (19, 2132750), (25, 1620890), (38, 1066375), (50, 810445), (95, 426550), (125, 324178), (190, 213275), (250, 162089), (361, 112250), (449, 90250), (475, 85310), (722, 56125), (898, 45125), (950, 42655), (1805, 22450), (2245, 18050), (2375, 17062), (3610, 11225), (4490, 9025), (4750, 8531)]