5909480

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 13395240

約数和(自身を除く): 7485760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 941, 1256, 1570, 1882, 3140, 3764, 4705, 6280, 7528, 9410, 18820, 37640, 147737, 295474, 590948, 738685, 1181896, 1477370, 2954740, 5909480]

約数ペア:

[(1, 5909480), (2, 2954740), (4, 1477370), (5, 1181896), (8, 738685), (10, 590948), (20, 295474), (40, 147737), (157, 37640), (314, 18820), (628, 9410), (785, 7528), (941, 6280), (1256, 4705), (1570, 3764), (1882, 3140)]