49678007320

素因数分解:

$2^3\times 5^1\times {\mathrm{1241950183}}^1$

素因数の和:1241950194

約数の個数: 16

約数和(自身を含む): 111775516560

約数和(自身を除く): 62097509240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1241950183, 2483900366, 4967800732, 6209750915, 9935601464, 12419501830, 24839003660, 49678007320]

約数ペア:

[(1, 49678007320), (2, 24839003660), (4, 12419501830), (5, 9935601464), (8, 6209750915), (10, 4967800732), (20, 2483900366), (40, 1241950183)]