52901680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50867}}^1$

素因数の和:50893

約数の個数: 40

約数和(自身を含む): 132460272

約数和(自身を除く): 79558592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 50867, 101734, 203468, 254335, 406936, 508670, 661271, 813872, 1017340, 1322542, 2034680, 2645084, 3306355, 4069360, 5290168, 6612710, 10580336, 13225420, 26450840, 52901680]

約数ペア:

[(1, 52901680), (2, 26450840), (4, 13225420), (5, 10580336), (8, 6612710), (10, 5290168), (13, 4069360), (16, 3306355), (20, 2645084), (26, 2034680), (40, 1322542), (52, 1017340), (65, 813872), (80, 661271), (104, 508670), (130, 406936), (208, 254335), (260, 203468), (520, 101734), (1040, 50867)]