252497320

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{37799}}^1$

素因数の和:37977

約数の個数: 32

約数和(自身を含む): 571536000

約数和(自身を除く): 319038680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 37799, 75598, 151196, 188995, 302392, 377990, 755980, 1511960, 6312433, 12624866, 25249732, 31562165, 50499464, 63124330, 126248660, 252497320]

約数ペア:

[(1, 252497320), (2, 126248660), (4, 63124330), (5, 50499464), (8, 31562165), (10, 25249732), (20, 12624866), (40, 6312433), (167, 1511960), (334, 755980), (668, 377990), (835, 302392), (1336, 188995), (1670, 151196), (3340, 75598), (6680, 37799)]