39960868

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 71053920

約数和(自身を除く): 31093052

約数列:

[1, 2, 4, 113, 211, 226, 419, 422, 452, 838, 844, 1676, 23843, 47347, 47686, 88409, 94694, 95372, 176818, 189388, 353636, 9990217, 19980434, 39960868]

約数ペア:

[(1, 39960868), (2, 19980434), (4, 9990217), (113, 353636), (211, 189388), (226, 176818), (419, 95372), (422, 94694), (452, 88409), (838, 47686), (844, 47347), (1676, 23843)]