53118280

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1873}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 119748600

約数和(自身を除く): 66630320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 1873, 2836, 3545, 3746, 5672, 7090, 7492, 9365, 14180, 14984, 18730, 28360, 37460, 74920, 1327957, 2655914, 5311828, 6639785, 10623656, 13279570, 26559140, 53118280]

約数ペア:

[(1, 53118280), (2, 26559140), (4, 13279570), (5, 10623656), (8, 6639785), (10, 5311828), (20, 2655914), (40, 1327957), (709, 74920), (1418, 37460), (1873, 28360), (2836, 18730), (3545, 14984), (3746, 14180), (5672, 9365), (7090, 7492)]