8333420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13441}}^1$

素因数の和:13481

約数の個数: 24

約数和(自身を含む): 18066048

約数和(自身を除く): 9732628

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 13441, 26882, 53764, 67205, 134410, 268820, 416671, 833342, 1666684, 2083355, 4166710, 8333420]

約数ペア:

[(1, 8333420), (2, 4166710), (4, 2083355), (5, 1666684), (10, 833342), (20, 416671), (31, 268820), (62, 134410), (124, 67205), (155, 53764), (310, 26882), (620, 13441)]