126361240

素因数分解:

$2^3\times 5^1\times {\mathrm{3159031}}^1$

素因数の和:3159042

約数の個数: 16

約数和(自身を含む): 284312880

約数和(自身を除く): 157951640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3159031, 6318062, 12636124, 15795155, 25272248, 31590310, 63180620, 126361240]

約数ペア:

[(1, 126361240), (2, 63180620), (4, 31590310), (5, 25272248), (8, 15795155), (10, 12636124), (20, 6318062), (40, 3159031)]