39996070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 76788000

約数和(自身を除く): 36791930

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 1579, 2533, 3158, 5066, 7895, 12665, 15790, 25330, 26843, 53686, 134215, 235271, 268430, 470542, 1176355, 2352710, 3999607, 7999214, 19998035, 39996070]

約数ペア:

[(1, 39996070), (2, 19998035), (5, 7999214), (10, 3999607), (17, 2352710), (34, 1176355), (85, 470542), (149, 268430), (170, 235271), (298, 134215), (745, 53686), (1490, 26843), (1579, 25330), (2533, 15790), (3158, 12665), (5066, 7895)]