40207372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6899}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 74188800

約数和(自身を除く): 33981428

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 6899, 13798, 27596, 213869, 324253, 427738, 648506, 855476, 1297012, 10051843, 20103686, 40207372]

約数ペア:

[(1, 40207372), (2, 20103686), (4, 10051843), (31, 1297012), (47, 855476), (62, 648506), (94, 427738), (124, 324253), (188, 213869), (1457, 27596), (2914, 13798), (5828, 6899)]