8988040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6073}}^1$

素因数の和:6121

約数の個数: 32

約数和(自身を含む): 20773080

約数和(自身を除く): 11785040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 6073, 12146, 24292, 30365, 48584, 60730, 121460, 224701, 242920, 449402, 898804, 1123505, 1797608, 2247010, 4494020, 8988040]

約数ペア:

[(1, 8988040), (2, 4494020), (4, 2247010), (5, 1797608), (8, 1123505), (10, 898804), (20, 449402), (37, 242920), (40, 224701), (74, 121460), (148, 60730), (185, 48584), (296, 30365), (370, 24292), (740, 12146), (1480, 6073)]