40908518

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{62171}}^1$

素因数の和:62227

約数の個数: 16

約数和(自身を含む): 71622144

約数和(自身を除く): 30713626

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 62171, 124342, 435197, 870394, 2922037, 5844074, 20454259, 40908518]

約数ペア:

[(1, 40908518), (2, 20454259), (7, 5844074), (14, 2922037), (47, 870394), (94, 435197), (329, 124342), (658, 62171)]