228078160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91967}}^1$

素因数の和:92011

約数の個数: 40

約数和(自身を含む): 547393536

約数和(自身を除く): 319315376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 91967, 183934, 367868, 459835, 735736, 919670, 1471472, 1839340, 2850977, 3678680, 5701954, 7357360, 11403908, 14254885, 22807816, 28509770, 45615632, 57019540, 114039080, 228078160]

約数ペア:

[(1, 228078160), (2, 114039080), (4, 57019540), (5, 45615632), (8, 28509770), (10, 22807816), (16, 14254885), (20, 11403908), (31, 7357360), (40, 5701954), (62, 3678680), (80, 2850977), (124, 1839340), (155, 1471472), (248, 919670), (310, 735736), (496, 459835), (620, 367868), (1240, 183934), (2480, 91967)]