40884296

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{21383}}^1$

素因数の和:21628

約数の個数: 16

約数和(自身を含む): 76982400

約数和(自身を除く): 36098104

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 21383, 42766, 85532, 171064, 5110537, 10221074, 20442148, 40884296]

約数ペア:

[(1, 40884296), (2, 20442148), (4, 10221074), (8, 5110537), (239, 171064), (478, 85532), (956, 42766), (1912, 21383)]