40884808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{268979}}^1$

素因数の和:269004

約数の個数: 16

約数和(自身を含む): 80694000

約数和(自身を除く): 39809192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 268979, 537958, 1075916, 2151832, 5110601, 10221202, 20442404, 40884808]

約数ペア:

[(1, 40884808), (2, 20442404), (4, 10221202), (8, 5110601), (19, 2151832), (38, 1075916), (76, 537958), (152, 268979)]