39145510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1151}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 35504090

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 895, 1151, 1790, 2302, 3401, 5755, 6802, 11510, 17005, 21869, 34010, 43738, 109345, 206029, 218690, 412058, 1030145, 2060290, 3914551, 7829102, 19572755, 39145510]

約数ペア:

[(1, 39145510), (2, 19572755), (5, 7829102), (10, 3914551), (19, 2060290), (38, 1030145), (95, 412058), (179, 218690), (190, 206029), (358, 109345), (895, 43738), (1151, 34010), (1790, 21869), (2302, 17005), (3401, 11510), (5755, 6802)]