40185866

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{4549}}^1$

素因数の和:5189

約数の個数: 16

約数和(自身を含む): 69014400

約数和(自身を除く): 28828534

約数列:

[1, 2, 7, 14, 631, 1262, 4417, 4549, 8834, 9098, 31843, 63686, 2870419, 5740838, 20092933, 40185866]

約数ペア:

[(1, 40185866), (2, 20092933), (7, 5740838), (14, 2870419), (631, 63686), (1262, 31843), (4417, 9098), (4549, 8834)]