57295540

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{36263}}^1$

素因数の和:36351

約数の個数: 24

約数和(自身を含む): 121847040

約数和(自身を除く): 64551500

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 36263, 72526, 145052, 181315, 362630, 725260, 2864777, 5729554, 11459108, 14323885, 28647770, 57295540]

約数ペア:

[(1, 57295540), (2, 28647770), (4, 14323885), (5, 11459108), (10, 5729554), (20, 2864777), (79, 725260), (158, 362630), (316, 181315), (395, 145052), (790, 72526), (1580, 36263)]