238160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 598920

約数和(自身を除く): 360760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 229, 260, 458, 520, 916, 1040, 1145, 1832, 2290, 2977, 3664, 4580, 5954, 9160, 11908, 14885, 18320, 23816, 29770, 47632, 59540, 119080, 238160]

約数ペア:

[(1, 238160), (2, 119080), (4, 59540), (5, 47632), (8, 29770), (10, 23816), (13, 18320), (16, 14885), (20, 11908), (26, 9160), (40, 5954), (52, 4580), (65, 3664), (80, 2977), (104, 2290), (130, 1832), (208, 1145), (229, 1040), (260, 916), (458, 520)]