25927240

素因数分解:

$2^3\times 5^1\times {\mathrm{648181}}^1$

素因数の和:648192

約数の個数: 16

約数和(自身を含む): 58336380

約数和(自身を除く): 32409140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 648181, 1296362, 2592724, 3240905, 5185448, 6481810, 12963620, 25927240]

約数ペア:

[(1, 25927240), (2, 12963620), (4, 6481810), (5, 5185448), (8, 3240905), (10, 2592724), (20, 1296362), (40, 648181)]