13013080

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2879}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 16535720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 2879, 4520, 5758, 11516, 14395, 23032, 28790, 57580, 115160, 325327, 650654, 1301308, 1626635, 2602616, 3253270, 6506540, 13013080]

約数ペア:

[(1, 13013080), (2, 6506540), (4, 3253270), (5, 2602616), (8, 1626635), (10, 1301308), (20, 650654), (40, 325327), (113, 115160), (226, 57580), (452, 28790), (565, 23032), (904, 14395), (1130, 11516), (2260, 5758), (2879, 4520)]