101897960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59243}}^1$

素因数の和:59297

約数の個数: 32

約数和(自身を含む): 234606240

約数和(自身を除く): 132708280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 59243, 118486, 236972, 296215, 473944, 592430, 1184860, 2369720, 2547449, 5094898, 10189796, 12737245, 20379592, 25474490, 50948980, 101897960]

約数ペア:

[(1, 101897960), (2, 50948980), (4, 25474490), (5, 20379592), (8, 12737245), (10, 10189796), (20, 5094898), (40, 2547449), (43, 2369720), (86, 1184860), (172, 592430), (215, 473944), (344, 296215), (430, 236972), (860, 118486), (1720, 59243)]