54929680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52817}}^1$

素因数の和:52843

約数の個数: 40

約数和(自身を含む): 137538072

約数和(自身を除く): 82608392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 52817, 105634, 211268, 264085, 422536, 528170, 686621, 845072, 1056340, 1373242, 2112680, 2746484, 3433105, 4225360, 5492968, 6866210, 10985936, 13732420, 27464840, 54929680]

約数ペア:

[(1, 54929680), (2, 27464840), (4, 13732420), (5, 10985936), (8, 6866210), (10, 5492968), (13, 4225360), (16, 3433105), (20, 2746484), (26, 2112680), (40, 1373242), (52, 1056340), (65, 845072), (80, 686621), (104, 528170), (130, 422536), (208, 264085), (260, 211268), (520, 105634), (1040, 52817)]