2792219440

素因数分解:

$2^4\times 5^1\times {\mathrm{34902743}}^1$

素因数の和:34902756

約数の個数: 20

約数和(自身を含む): 6491910384

約数和(自身を除く): 3699690944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34902743, 69805486, 139610972, 174513715, 279221944, 349027430, 558443888, 698054860, 1396109720, 2792219440]

約数ペア:

[(1, 2792219440), (2, 1396109720), (4, 698054860), (5, 558443888), (8, 349027430), (10, 279221944), (16, 174513715), (20, 139610972), (40, 69805486), (80, 34902743)]