47785160

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4441}}^1$

素因数の和:4721

約数の個数: 32

約数和(自身を含む): 107940600

約数和(自身を除く): 60155440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 4441, 5380, 8882, 10760, 17764, 22205, 35528, 44410, 88820, 177640, 1194629, 2389258, 4778516, 5973145, 9557032, 11946290, 23892580, 47785160]

約数ペア:

[(1, 47785160), (2, 23892580), (4, 11946290), (5, 9557032), (8, 5973145), (10, 4778516), (20, 2389258), (40, 1194629), (269, 177640), (538, 88820), (1076, 44410), (1345, 35528), (2152, 22205), (2690, 17764), (4441, 10760), (5380, 8882)]