45513520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 115305120

約数和(自身を除く): 69791600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 409, 428, 520, 535, 818, 856, 1040, 1070, 1391, 1636, 1712, 2045, 2140, 2782, 3272, 4090, 4280, 5317, 5564, 6544, 6955, 8180, 8560, 10634, 11128, 13910, 16360, 21268, 22256, 26585, 27820, 32720, 42536, 43763, 53170, 55640, 85072, 87526, 106340, 111280, 175052, 212680, 218815, 350104, 425360, 437630, 568919, 700208, 875260, 1137838, 1750520, 2275676, 2844595, 3501040, 4551352, 5689190, 9102704, 11378380, 22756760, 45513520]

約数ペア:

[(1, 45513520), (2, 22756760), (4, 11378380), (5, 9102704), (8, 5689190), (10, 4551352), (13, 3501040), (16, 2844595), (20, 2275676), (26, 1750520), (40, 1137838), (52, 875260), (65, 700208), (80, 568919), (104, 437630), (107, 425360), (130, 350104), (208, 218815), (214, 212680), (260, 175052), (409, 111280), (428, 106340), (520, 87526), (535, 85072), (818, 55640), (856, 53170), (1040, 43763), (1070, 42536), (1391, 32720), (1636, 27820), (1712, 26585), (2045, 22256), (2140, 21268), (2782, 16360), (3272, 13910), (4090, 11128), (4280, 10634), (5317, 8560), (5564, 8180), (6544, 6955)]