22908080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22027}}^1$

素因数の和:22053

約数の個数: 40

約数和(自身を含む): 57360912

約数和(自身を除く): 34452832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22027, 44054, 88108, 110135, 176216, 220270, 286351, 352432, 440540, 572702, 881080, 1145404, 1431755, 1762160, 2290808, 2863510, 4581616, 5727020, 11454040, 22908080]

約数ペア:

[(1, 22908080), (2, 11454040), (4, 5727020), (5, 4581616), (8, 2863510), (10, 2290808), (13, 1762160), (16, 1431755), (20, 1145404), (26, 881080), (40, 572702), (52, 440540), (65, 352432), (80, 286351), (104, 220270), (130, 176216), (208, 110135), (260, 88108), (520, 44054), (1040, 22027)]