5449420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 11592000

約数和(自身を除く): 6142580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3449, 6898, 13796, 17245, 34490, 68980, 272471, 544942, 1089884, 1362355, 2724710, 5449420]

約数ペア:

[(1, 5449420), (2, 2724710), (4, 1362355), (5, 1089884), (10, 544942), (20, 272471), (79, 68980), (158, 34490), (316, 17245), (395, 13796), (790, 6898), (1580, 3449)]