9838160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4011

約数の個数: 40

約数和(自身を含む): 23617536

約数和(自身を除く): 13779376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3967, 7934, 15868, 19835, 31736, 39670, 63472, 79340, 122977, 158680, 245954, 317360, 491908, 614885, 983816, 1229770, 1967632, 2459540, 4919080, 9838160]

約数ペア:

[(1, 9838160), (2, 4919080), (4, 2459540), (5, 1967632), (8, 1229770), (10, 983816), (16, 614885), (20, 491908), (31, 317360), (40, 245954), (62, 158680), (80, 122977), (124, 79340), (155, 63472), (248, 39670), (310, 31736), (496, 19835), (620, 15868), (1240, 7934), (2480, 3967)]