5485160

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 12414600

約数和(自身を除く): 6929440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 569, 964, 1138, 1205, 1928, 2276, 2410, 2845, 4552, 4820, 5690, 9640, 11380, 22760, 137129, 274258, 548516, 685645, 1097032, 1371290, 2742580, 5485160]

約数ペア:

[(1, 5485160), (2, 2742580), (4, 1371290), (5, 1097032), (8, 685645), (10, 548516), (20, 274258), (40, 137129), (241, 22760), (482, 11380), (569, 9640), (964, 5690), (1138, 4820), (1205, 4552), (1928, 2845), (2276, 2410)]