54326420

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3931}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 114279648

約数和(自身を除く): 59953228

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 3931, 6910, 7862, 13820, 15724, 19655, 39310, 78620, 2716321, 5432642, 10865284, 13581605, 27163210, 54326420]

約数ペア:

[(1, 54326420), (2, 27163210), (4, 13581605), (5, 10865284), (10, 5432642), (20, 2716321), (691, 78620), (1382, 39310), (2764, 19655), (3455, 15724), (3931, 13820), (6910, 7862)]