40153906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 28430414

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 299, 598, 809, 1079, 1618, 1909, 2158, 3818, 10517, 18607, 21034, 24817, 37214, 49634, 67147, 134294, 241891, 483782, 872911, 1544381, 1745822, 3088762, 20076953, 40153906]

約数ペア:

[(1, 40153906), (2, 20076953), (13, 3088762), (23, 1745822), (26, 1544381), (46, 872911), (83, 483782), (166, 241891), (299, 134294), (598, 67147), (809, 49634), (1079, 37214), (1618, 24817), (1909, 21034), (2158, 18607), (3818, 10517)]