42140408

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{463}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 81960960

約数和(自身を除く): 39820552

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 367, 463, 734, 926, 1468, 1852, 2936, 3704, 11377, 14353, 22754, 28706, 45508, 57412, 91016, 114824, 169921, 339842, 679684, 1359368, 5267551, 10535102, 21070204, 42140408]

約数ペア:

[(1, 42140408), (2, 21070204), (4, 10535102), (8, 5267551), (31, 1359368), (62, 679684), (124, 339842), (248, 169921), (367, 114824), (463, 91016), (734, 57412), (926, 45508), (1468, 28706), (1852, 22754), (2936, 14353), (3704, 11377)]