40591448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{267049}}^1$

素因数の和:267074

約数の個数: 16

約数和(自身を含む): 80115000

約数和(自身を除く): 39523552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 267049, 534098, 1068196, 2136392, 5073931, 10147862, 20295724, 40591448]

約数ペア:

[(1, 40591448), (2, 20295724), (4, 10147862), (8, 5073931), (19, 2136392), (38, 1068196), (76, 534098), (152, 267049)]