8697980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14029}}^1$

素因数の和:14069

約数の個数: 24

約数和(自身を含む): 18856320

約数和(自身を除く): 10158340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 14029, 28058, 56116, 70145, 140290, 280580, 434899, 869798, 1739596, 2174495, 4348990, 8697980]

約数ペア:

[(1, 8697980), (2, 4348990), (4, 2174495), (5, 1739596), (10, 869798), (20, 434899), (31, 280580), (62, 140290), (124, 70145), (155, 56116), (310, 28058), (620, 14029)]