40980345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{390289}}^1$

素因数の和:390304

約数の個数: 16

約数和(自身を含む): 74935680

約数和(自身を除く): 33955335

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 390289, 1170867, 1951445, 2732023, 5854335, 8196069, 13660115, 40980345]

約数ペア:

[(1, 40980345), (3, 13660115), (5, 8196069), (7, 5854335), (15, 2732023), (21, 1951445), (35, 1170867), (105, 390289)]