75340420

素因数分解:

$2^2\times 5^1\times {\mathrm{3767021}}^1$

素因数の和:3767030

約数の個数: 12

約数和(自身を含む): 158214924

約数和(自身を除く): 82874504

約数列:

[1, 2, 4, 5, 10, 20, 3767021, 7534042, 15068084, 18835105, 37670210, 75340420]

約数ペア:

[(1, 75340420), (2, 37670210), (4, 18835105), (5, 15068084), (10, 7534042), (20, 3767021)]