1104257080

素因数分解:

$2^3\times 5^1\times {\mathrm{27606427}}^1$

素因数の和:27606438

約数の個数: 16

約数和(自身を含む): 2484578520

約数和(自身を除く): 1380321440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 27606427, 55212854, 110425708, 138032135, 220851416, 276064270, 552128540, 1104257080]

約数ペア:

[(1, 1104257080), (2, 552128540), (4, 276064270), (5, 220851416), (8, 138032135), (10, 110425708), (20, 55212854), (40, 27606427)]