8573980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13829}}^1$

素因数の和:13869

約数の個数: 24

約数和(自身を含む): 18587520

約数和(自身を除く): 10013540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 13829, 27658, 55316, 69145, 138290, 276580, 428699, 857398, 1714796, 2143495, 4286990, 8573980]

約数ペア:

[(1, 8573980), (2, 4286990), (4, 2143495), (5, 1714796), (10, 857398), (20, 428699), (31, 276580), (62, 138290), (124, 69145), (155, 55316), (310, 27658), (620, 13829)]