9210680

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 20811600

約数和(自身を除く): 11600920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 563, 818, 1126, 1636, 2045, 2252, 2815, 3272, 4090, 4504, 5630, 8180, 11260, 16360, 22520, 230267, 460534, 921068, 1151335, 1842136, 2302670, 4605340, 9210680]

約数ペア:

[(1, 9210680), (2, 4605340), (4, 2302670), (5, 1842136), (8, 1151335), (10, 921068), (20, 460534), (40, 230267), (409, 22520), (563, 16360), (818, 11260), (1126, 8180), (1636, 5630), (2045, 4504), (2252, 4090), (2815, 3272)]