8729480

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 19747800

約数和(自身を除く): 11018320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 953, 1145, 1832, 1906, 2290, 3812, 4580, 4765, 7624, 9160, 9530, 19060, 38120, 218237, 436474, 872948, 1091185, 1745896, 2182370, 4364740, 8729480]

約数ペア:

[(1, 8729480), (2, 4364740), (4, 2182370), (5, 1745896), (8, 1091185), (10, 872948), (20, 436474), (40, 218237), (229, 38120), (458, 19060), (916, 9530), (953, 9160), (1145, 7624), (1832, 4765), (1906, 4580), (2290, 3812)]