485718160

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{26513}}^1$

素因数の和:26755

約数の個数: 40

約数和(自身を含む): 1134268920

約数和(自身を除く): 648550760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4580, 9160, 18320, 26513, 53026, 106052, 132565, 212104, 265130, 424208, 530260, 1060520, 2121040, 6071477, 12142954, 24285908, 30357385, 48571816, 60714770, 97143632, 121429540, 242859080, 485718160]

約数ペア:

[(1, 485718160), (2, 242859080), (4, 121429540), (5, 97143632), (8, 60714770), (10, 48571816), (16, 30357385), (20, 24285908), (40, 12142954), (80, 6071477), (229, 2121040), (458, 1060520), (916, 530260), (1145, 424208), (1832, 265130), (2290, 212104), (3664, 132565), (4580, 106052), (9160, 53026), (18320, 26513)]