22597720

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2467}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 51087600

約数和(自身を除く): 28489880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 2467, 4580, 4934, 9160, 9868, 12335, 19736, 24670, 49340, 98680, 564943, 1129886, 2259772, 2824715, 4519544, 5649430, 11298860, 22597720]

約数ペア:

[(1, 22597720), (2, 11298860), (4, 5649430), (5, 4519544), (8, 2824715), (10, 2259772), (20, 1129886), (40, 564943), (229, 98680), (458, 49340), (916, 24670), (1145, 19736), (1832, 12335), (2290, 9868), (2467, 9160), (4580, 4934)]