1062640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 2544480

約数和(自身を除く): 1481840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 359, 370, 592, 718, 740, 1436, 1480, 1795, 2872, 2960, 3590, 5744, 7180, 13283, 14360, 26566, 28720, 53132, 66415, 106264, 132830, 212528, 265660, 531320, 1062640]

約数ペア:

[(1, 1062640), (2, 531320), (4, 265660), (5, 212528), (8, 132830), (10, 106264), (16, 66415), (20, 53132), (37, 28720), (40, 26566), (74, 14360), (80, 13283), (148, 7180), (185, 5744), (296, 3590), (359, 2960), (370, 2872), (592, 1795), (718, 1480), (740, 1436)]