9948680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35531}}^1$

素因数の和:35549

約数の個数: 32

約数和(自身を含む): 25583040

約数和(自身を除く): 15634360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35531, 71062, 142124, 177655, 248717, 284248, 355310, 497434, 710620, 994868, 1243585, 1421240, 1989736, 2487170, 4974340, 9948680]

約数ペア:

[(1, 9948680), (2, 4974340), (4, 2487170), (5, 1989736), (7, 1421240), (8, 1243585), (10, 994868), (14, 710620), (20, 497434), (28, 355310), (35, 284248), (40, 248717), (56, 177655), (70, 142124), (140, 71062), (280, 35531)]