42807140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93059}}^1$

素因数の和:93091

約数の個数: 24

約数和(自身を含む): 93804480

約数和(自身を除く): 50997340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 93059, 186118, 372236, 465295, 930590, 1861180, 2140357, 4280714, 8561428, 10701785, 21403570, 42807140]

約数ペア:

[(1, 42807140), (2, 21403570), (4, 10701785), (5, 8561428), (10, 4280714), (20, 2140357), (23, 1861180), (46, 930590), (92, 465295), (115, 372236), (230, 186118), (460, 93059)]