40851406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{3881}}^1$

素因数の和:4179

約数の個数: 16

約数和(自身を含む): 64751760

約数和(自身を除く): 23900354

約数列:

[1, 2, 19, 38, 277, 554, 3881, 5263, 7762, 10526, 73739, 147478, 1075037, 2150074, 20425703, 40851406]

約数ペア:

[(1, 40851406), (2, 20425703), (19, 2150074), (38, 1075037), (277, 147478), (554, 73739), (3881, 10526), (5263, 7762)]