55630160

素因数分解:

$2^4\times 5^1\times {\mathrm{695377}}^1$

素因数の和:695390

約数の個数: 20

約数和(自身を含む): 129340308

約数和(自身を除く): 73710148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 695377, 1390754, 2781508, 3476885, 5563016, 6953770, 11126032, 13907540, 27815080, 55630160]

約数ペア:

[(1, 55630160), (2, 27815080), (4, 13907540), (5, 11126032), (8, 6953770), (10, 5563016), (16, 3476885), (20, 2781508), (40, 1390754), (80, 695377)]