8604980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13879}}^1$

素因数の和:13919

約数の個数: 24

約数和(自身を含む): 18654720

約数和(自身を除く): 10049740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 13879, 27758, 55516, 69395, 138790, 277580, 430249, 860498, 1720996, 2151245, 4302490, 8604980]

約数ペア:

[(1, 8604980), (2, 4302490), (4, 2151245), (5, 1720996), (10, 860498), (20, 430249), (31, 277580), (62, 138790), (124, 69395), (155, 55516), (310, 27758), (620, 13879)]