40388502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87421}}^1$

素因数の和:87444

約数の個数: 32

約数和(自身を含む): 100710144

約数和(自身を除く): 60321642

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 87421, 174842, 262263, 524526, 611947, 961631, 1223894, 1835841, 1923262, 2884893, 3671682, 5769786, 6731417, 13462834, 20194251, 40388502]

約数ペア:

[(1, 40388502), (2, 20194251), (3, 13462834), (6, 6731417), (7, 5769786), (11, 3671682), (14, 2884893), (21, 1923262), (22, 1835841), (33, 1223894), (42, 961631), (66, 611947), (77, 524526), (154, 262263), (231, 174842), (462, 87421)]