40627168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{66821}}^1$

素因数の和:66850

約数の個数: 24

約数和(自身を含む): 84195720

約数和(自身を除く): 43568552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 66821, 133642, 267284, 534568, 1069136, 1269599, 2138272, 2539198, 5078396, 10156792, 20313584, 40627168]

約数ペア:

[(1, 40627168), (2, 20313584), (4, 10156792), (8, 5078396), (16, 2539198), (19, 2138272), (32, 1269599), (38, 1069136), (76, 534568), (152, 267284), (304, 133642), (608, 66821)]