23721320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{84719}}^1$

素因数の和:84737

約数の個数: 32

約数和(自身を含む): 60998400

約数和(自身を除く): 37277080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 84719, 169438, 338876, 423595, 593033, 677752, 847190, 1186066, 1694380, 2372132, 2965165, 3388760, 4744264, 5930330, 11860660, 23721320]

約数ペア:

[(1, 23721320), (2, 11860660), (4, 5930330), (5, 4744264), (7, 3388760), (8, 2965165), (10, 2372132), (14, 1694380), (20, 1186066), (28, 847190), (35, 677752), (40, 593033), (56, 423595), (70, 338876), (140, 169438), (280, 84719)]