9574420

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{983}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 20168064

約数和(自身を除く): 10593644

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 983, 1948, 1966, 2435, 3932, 4870, 4915, 9740, 9830, 19660, 478721, 957442, 1914884, 2393605, 4787210, 9574420]

約数ペア:

[(1, 9574420), (2, 4787210), (4, 2393605), (5, 1914884), (10, 957442), (20, 478721), (487, 19660), (974, 9830), (983, 9740), (1948, 4915), (1966, 4870), (2435, 3932)]