2044296040

素因数分解:

$2^3\times 5^1\times {\mathrm{9551}}^1\times {\mathrm{5351}}^1$

素因数の和:14913

約数の個数: 32

約数和(自身を含む): 4601007360

約数和(自身を除く): 2556711320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5351, 9551, 10702, 19102, 21404, 26755, 38204, 42808, 47755, 53510, 76408, 95510, 107020, 191020, 214040, 382040, 51107401, 102214802, 204429604, 255537005, 408859208, 511074010, 1022148020, 2044296040]

約数ペア:

[(1, 2044296040), (2, 1022148020), (4, 511074010), (5, 408859208), (8, 255537005), (10, 204429604), (20, 102214802), (40, 51107401), (5351, 382040), (9551, 214040), (10702, 191020), (19102, 107020), (21404, 95510), (26755, 76408), (38204, 53510), (42808, 47755)]