4030520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 10221120

約数和(自身を除く): 6190600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 337, 460, 520, 598, 674, 920, 1196, 1348, 1495, 1685, 2392, 2696, 2990, 3370, 4381, 5980, 6740, 7751, 8762, 11960, 13480, 15502, 17524, 21905, 31004, 35048, 38755, 43810, 62008, 77510, 87620, 100763, 155020, 175240, 201526, 310040, 403052, 503815, 806104, 1007630, 2015260, 4030520]

約数ペア:

[(1, 4030520), (2, 2015260), (4, 1007630), (5, 806104), (8, 503815), (10, 403052), (13, 310040), (20, 201526), (23, 175240), (26, 155020), (40, 100763), (46, 87620), (52, 77510), (65, 62008), (92, 43810), (104, 38755), (115, 35048), (130, 31004), (184, 21905), (230, 17524), (260, 15502), (299, 13480), (337, 11960), (460, 8762), (520, 7751), (598, 6740), (674, 5980), (920, 4381), (1196, 3370), (1348, 2990), (1495, 2696), (1685, 2392)]