57901240

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{14923}}^1$

素因数の和:15031

約数の個数: 32

約数和(自身を含む): 131629680

約数和(自身を除く): 73728440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 14923, 29846, 59692, 74615, 119384, 149230, 298460, 596920, 1447531, 2895062, 5790124, 7237655, 11580248, 14475310, 28950620, 57901240]

約数ペア:

[(1, 57901240), (2, 28950620), (4, 14475310), (5, 11580248), (8, 7237655), (10, 5790124), (20, 2895062), (40, 1447531), (97, 596920), (194, 298460), (388, 149230), (485, 119384), (776, 74615), (970, 59692), (1940, 29846), (3880, 14923)]