65330120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71011}}^1$

素因数の和:71045

約数の個数: 32

約数和(自身を含む): 153385920

約数和(自身を除く): 88055800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 71011, 142022, 284044, 355055, 568088, 710110, 1420220, 1633253, 2840440, 3266506, 6533012, 8166265, 13066024, 16332530, 32665060, 65330120]

約数ペア:

[(1, 65330120), (2, 32665060), (4, 16332530), (5, 13066024), (8, 8166265), (10, 6533012), (20, 3266506), (23, 2840440), (40, 1633253), (46, 1420220), (92, 710110), (115, 568088), (184, 355055), (230, 284044), (460, 142022), (920, 71011)]