28823150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{7297}}^1$

素因数の和:7388

約数の個数: 24

約数和(自身を含む): 54297120

約数和(自身を除く): 25473970

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 7297, 14594, 36485, 72970, 182425, 364850, 576463, 1152926, 2882315, 5764630, 14411575, 28823150]

約数ペア:

[(1, 28823150), (2, 14411575), (5, 5764630), (10, 2882315), (25, 1152926), (50, 576463), (79, 364850), (158, 182425), (395, 72970), (790, 36485), (1975, 14594), (3950, 7297)]