61425440

素因数分解:

$2^5\times 5^1\times {\mathrm{383909}}^1$

素因数の和:383924

約数の個数: 24

約数和(自身を含む): 145117980

約数和(自身を除く): 83692540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383909, 767818, 1535636, 1919545, 3071272, 3839090, 6142544, 7678180, 12285088, 15356360, 30712720, 61425440]

約数ペア:

[(1, 61425440), (2, 30712720), (4, 15356360), (5, 12285088), (8, 7678180), (10, 6142544), (16, 3839090), (20, 3071272), (32, 1919545), (40, 1535636), (80, 767818), (160, 383909)]