39070990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5419}}^1$

素因数の和:5536

約数の個数: 32

約数和(自身を含む): 81169920

約数和(自身を除く): 42098930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 5419, 7210, 10838, 27095, 37933, 54190, 75866, 189665, 379330, 558157, 1116314, 2790785, 3907099, 5581570, 7814198, 19535495, 39070990]

約数ペア:

[(1, 39070990), (2, 19535495), (5, 7814198), (7, 5581570), (10, 3907099), (14, 2790785), (35, 1116314), (70, 558157), (103, 379330), (206, 189665), (515, 75866), (721, 54190), (1030, 37933), (1442, 27095), (3605, 10838), (5419, 7210)]