40680824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{267637}}^1$

素因数の和:267662

約数の個数: 16

約数和(自身を含む): 80291400

約数和(自身を除く): 39610576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 267637, 535274, 1070548, 2141096, 5085103, 10170206, 20340412, 40680824]

約数ペア:

[(1, 40680824), (2, 20340412), (4, 10170206), (8, 5085103), (19, 2141096), (38, 1070548), (76, 535274), (152, 267637)]