8082104720

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1656169}}^1$

素因数の和:1656243

約数の個数: 40

約数和(自身を含む): 19098952440

約数和(自身を除く): 11016847720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 1656169, 3312338, 6624676, 8280845, 13249352, 16561690, 26498704, 33123380, 66246760, 101026309, 132493520, 202052618, 404105236, 505131545, 808210472, 1010263090, 1616420944, 2020526180, 4041052360, 8082104720]

約数ペア:

[(1, 8082104720), (2, 4041052360), (4, 2020526180), (5, 1616420944), (8, 1010263090), (10, 808210472), (16, 505131545), (20, 404105236), (40, 202052618), (61, 132493520), (80, 101026309), (122, 66246760), (244, 33123380), (305, 26498704), (488, 16561690), (610, 13249352), (976, 8280845), (1220, 6624676), (2440, 3312338), (4880, 1656169)]