24785420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 57341088

約数和(自身を除く): 32555668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 997, 1130, 1243, 1994, 2260, 2486, 3988, 4972, 4985, 6215, 9970, 10967, 12430, 19940, 21934, 24860, 43868, 54835, 109670, 112661, 219340, 225322, 450644, 563305, 1126610, 1239271, 2253220, 2478542, 4957084, 6196355, 12392710, 24785420]

約数ペア:

[(1, 24785420), (2, 12392710), (4, 6196355), (5, 4957084), (10, 2478542), (11, 2253220), (20, 1239271), (22, 1126610), (44, 563305), (55, 450644), (110, 225322), (113, 219340), (220, 112661), (226, 109670), (452, 54835), (565, 43868), (997, 24860), (1130, 21934), (1243, 19940), (1994, 12430), (2260, 10967), (2486, 9970), (3988, 6215), (4972, 4985)]