38035960

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6841}}^1$

素因数の和:6991

約数の個数: 32

約数和(自身を含む): 86209200

約数和(自身を除く): 48173240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 6841, 13682, 27364, 34205, 54728, 68410, 136820, 273640, 950899, 1901798, 3803596, 4754495, 7607192, 9508990, 19017980, 38035960]

約数ペア:

[(1, 38035960), (2, 19017980), (4, 9508990), (5, 7607192), (8, 4754495), (10, 3803596), (20, 1901798), (40, 950899), (139, 273640), (278, 136820), (556, 68410), (695, 54728), (1112, 34205), (1390, 27364), (2780, 13682), (5560, 6841)]