10440560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10039}}^1$

素因数の和:10065

約数の個数: 40

約数和(自身を含む): 26144160

約数和(自身を除く): 15703600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 10039, 20078, 40156, 50195, 80312, 100390, 130507, 160624, 200780, 261014, 401560, 522028, 652535, 803120, 1044056, 1305070, 2088112, 2610140, 5220280, 10440560]

約数ペア:

[(1, 10440560), (2, 5220280), (4, 2610140), (5, 2088112), (8, 1305070), (10, 1044056), (13, 803120), (16, 652535), (20, 522028), (26, 401560), (40, 261014), (52, 200780), (65, 160624), (80, 130507), (104, 100390), (130, 80312), (208, 50195), (260, 40156), (520, 20078), (1040, 10039)]