8382620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6871}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 17894688

約数和(自身を除く): 9512068

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6871, 13742, 27484, 34355, 68710, 137420, 419131, 838262, 1676524, 2095655, 4191310, 8382620]

約数ペア:

[(1, 8382620), (2, 4191310), (4, 2095655), (5, 1676524), (10, 838262), (20, 419131), (61, 137420), (122, 68710), (244, 34355), (305, 27484), (610, 13742), (1220, 6871)]