28585780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62143}}^1$

素因数の和:62175

約数の個数: 24

約数和(自身を含む): 62641152

約数和(自身を除く): 34055372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 62143, 124286, 248572, 310715, 621430, 1242860, 1429289, 2858578, 5717156, 7146445, 14292890, 28585780]

約数ペア:

[(1, 28585780), (2, 14292890), (4, 7146445), (5, 5717156), (10, 2858578), (20, 1429289), (23, 1242860), (46, 621430), (92, 310715), (115, 248572), (230, 124286), (460, 62143)]