52955120

素因数分解:

$2^4\times 5^1\times {\mathrm{661939}}^1$

素因数の和:661952

約数の個数: 20

約数和(自身を含む): 123120840

約数和(自身を除く): 70165720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661939, 1323878, 2647756, 3309695, 5295512, 6619390, 10591024, 13238780, 26477560, 52955120]

約数ペア:

[(1, 52955120), (2, 26477560), (4, 13238780), (5, 10591024), (8, 6619390), (10, 5295512), (16, 3309695), (20, 2647756), (40, 1323878), (80, 661939)]