3864760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 8864640

約数和(自身を除く): 4999880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1823, 2120, 3646, 7292, 9115, 14584, 18230, 36460, 72920, 96619, 193238, 386476, 483095, 772952, 966190, 1932380, 3864760]

約数ペア:

[(1, 3864760), (2, 1932380), (4, 966190), (5, 772952), (8, 483095), (10, 386476), (20, 193238), (40, 96619), (53, 72920), (106, 36460), (212, 18230), (265, 14584), (424, 9115), (530, 7292), (1060, 3646), (1823, 2120)]