200866160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228257}}^1$

素因数の和:228281

約数の個数: 40

約数和(自身を含む): 509471856

約数和(自身を除く): 308605696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228257, 456514, 913028, 1141285, 1826056, 2282570, 2510827, 3652112, 4565140, 5021654, 9130280, 10043308, 12554135, 18260560, 20086616, 25108270, 40173232, 50216540, 100433080, 200866160]

約数ペア:

[(1, 200866160), (2, 100433080), (4, 50216540), (5, 40173232), (8, 25108270), (10, 20086616), (11, 18260560), (16, 12554135), (20, 10043308), (22, 9130280), (40, 5021654), (44, 4565140), (55, 3652112), (80, 2510827), (88, 2282570), (110, 1826056), (176, 1141285), (220, 913028), (440, 456514), (880, 228257)]