53317160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102533}}^1$

素因数の和:102557

約数の個数: 32

約数和(自身を含む): 129192840

約数和(自身を除く): 75875680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 102533, 205066, 410132, 512665, 820264, 1025330, 1332929, 2050660, 2665858, 4101320, 5331716, 6664645, 10663432, 13329290, 26658580, 53317160]

約数ペア:

[(1, 53317160), (2, 26658580), (4, 13329290), (5, 10663432), (8, 6664645), (10, 5331716), (13, 4101320), (20, 2665858), (26, 2050660), (40, 1332929), (52, 1025330), (65, 820264), (104, 512665), (130, 410132), (260, 205066), (520, 102533)]