3730420

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 7870464

約数和(自身を除く): 4140044

約数列:

[1, 2, 4, 5, 10, 20, 383, 487, 766, 974, 1532, 1915, 1948, 2435, 3830, 4870, 7660, 9740, 186521, 373042, 746084, 932605, 1865210, 3730420]

約数ペア:

[(1, 3730420), (2, 1865210), (4, 932605), (5, 746084), (10, 373042), (20, 186521), (383, 9740), (487, 7660), (766, 4870), (974, 3830), (1532, 2435), (1915, 1948)]