52742440

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12323}}^1$

素因数の和:12441

約数の個数: 32

約数和(自身を含む): 119789280

約数和(自身を除く): 67046840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 12323, 24646, 49292, 61615, 98584, 123230, 246460, 492920, 1318561, 2637122, 5274244, 6592805, 10548488, 13185610, 26371220, 52742440]

約数ペア:

[(1, 52742440), (2, 26371220), (4, 13185610), (5, 10548488), (8, 6592805), (10, 5274244), (20, 2637122), (40, 1318561), (107, 492920), (214, 246460), (428, 123230), (535, 98584), (856, 61615), (1070, 49292), (2140, 24646), (4280, 12323)]