8049775760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7740169}}^1$

素因数の和:7740195

約数の個数: 40

約数和(自身を含む): 20155402680

約数和(自身を除く): 12105626920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7740169, 15480338, 30960676, 38700845, 61921352, 77401690, 100622197, 123842704, 154803380, 201244394, 309606760, 402488788, 503110985, 619213520, 804977576, 1006221970, 1609955152, 2012443940, 4024887880, 8049775760]

約数ペア:

[(1, 8049775760), (2, 4024887880), (4, 2012443940), (5, 1609955152), (8, 1006221970), (10, 804977576), (13, 619213520), (16, 503110985), (20, 402488788), (26, 309606760), (40, 201244394), (52, 154803380), (65, 123842704), (80, 100622197), (104, 77401690), (130, 61921352), (208, 38700845), (260, 30960676), (520, 15480338), (1040, 7740169)]