18058960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6101}}^1$

素因数の和:6151

約数の個数: 40

約数和(自身を含む): 43128936

約数和(自身を除く): 25069976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 6101, 12202, 24404, 30505, 48808, 61010, 97616, 122020, 225737, 244040, 451474, 488080, 902948, 1128685, 1805896, 2257370, 3611792, 4514740, 9029480, 18058960]

約数ペア:

[(1, 18058960), (2, 9029480), (4, 4514740), (5, 3611792), (8, 2257370), (10, 1805896), (16, 1128685), (20, 902948), (37, 488080), (40, 451474), (74, 244040), (80, 225737), (148, 122020), (185, 97616), (296, 61010), (370, 48808), (592, 30505), (740, 24404), (1480, 12202), (2960, 6101)]