11540420

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{983}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 24300864

約数和(自身を除く): 12760444

約数列:

[1, 2, 4, 5, 10, 20, 587, 983, 1174, 1966, 2348, 2935, 3932, 4915, 5870, 9830, 11740, 19660, 577021, 1154042, 2308084, 2885105, 5770210, 11540420]

約数ペア:

[(1, 11540420), (2, 5770210), (4, 2885105), (5, 2308084), (10, 1154042), (20, 577021), (587, 19660), (983, 11740), (1174, 9830), (1966, 5870), (2348, 4915), (2935, 3932)]