57994120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19861}}^1$

素因数の和:19945

約数の個数: 32

約数和(自身を含む): 132280920

約数和(自身を除く): 74286800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 19861, 39722, 79444, 99305, 158888, 198610, 397220, 794440, 1449853, 2899706, 5799412, 7249265, 11598824, 14498530, 28997060, 57994120]

約数ペア:

[(1, 57994120), (2, 28997060), (4, 14498530), (5, 11598824), (8, 7249265), (10, 5799412), (20, 2899706), (40, 1449853), (73, 794440), (146, 397220), (292, 198610), (365, 158888), (584, 99305), (730, 79444), (1460, 39722), (2920, 19861)]