9204380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5171}}^1$

素因数の和:5269

約数の個数: 24

約数和(自身を含む): 19550160

約数和(自身を除く): 10345780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 5171, 10342, 20684, 25855, 51710, 103420, 460219, 920438, 1840876, 2301095, 4602190, 9204380]

約数ペア:

[(1, 9204380), (2, 4602190), (4, 2301095), (5, 1840876), (10, 920438), (20, 460219), (89, 103420), (178, 51710), (356, 25855), (445, 20684), (890, 10342), (1780, 5171)]