57236920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8467}}^1$

素因数の和:8504

約数の個数: 48

約数和(自身を含む): 139467960

約数和(自身を除く): 82231040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 8467, 16934, 33868, 42335, 67736, 84670, 110071, 169340, 220142, 338680, 440284, 550355, 880568, 1100710, 1430923, 2201420, 2861846, 4402840, 5723692, 7154615, 11447384, 14309230, 28618460, 57236920]

約数ペア:

[(1, 57236920), (2, 28618460), (4, 14309230), (5, 11447384), (8, 7154615), (10, 5723692), (13, 4402840), (20, 2861846), (26, 2201420), (40, 1430923), (52, 1100710), (65, 880568), (104, 550355), (130, 440284), (169, 338680), (260, 220142), (338, 169340), (520, 110071), (676, 84670), (845, 67736), (1352, 42335), (1690, 33868), (3380, 16934), (6760, 8467)]