9309040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8951}}^1$

素因数の和:8977

約数の個数: 40

約数和(自身を含む): 23311008

約数和(自身を除く): 14001968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8951, 17902, 35804, 44755, 71608, 89510, 116363, 143216, 179020, 232726, 358040, 465452, 581815, 716080, 930904, 1163630, 1861808, 2327260, 4654520, 9309040]

約数ペア:

[(1, 9309040), (2, 4654520), (4, 2327260), (5, 1861808), (8, 1163630), (10, 930904), (13, 716080), (16, 581815), (20, 465452), (26, 358040), (40, 232726), (52, 179020), (65, 143216), (80, 116363), (104, 89510), (130, 71608), (208, 44755), (260, 35804), (520, 17902), (1040, 8951)]