40556711

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 45443328

約数和(自身を除く): 4886617

約数列:

[1, 13, 31, 157, 403, 641, 2041, 4867, 8333, 19871, 63271, 100637, 258323, 1308281, 3119747, 40556711]

約数ペア:

[(1, 40556711), (13, 3119747), (31, 1308281), (157, 258323), (403, 100637), (641, 63271), (2041, 19871), (4867, 8333)]