3990048760

素因数分解:

$2^3\times 5^1\times {\mathrm{99751219}}^1$

素因数の和:99751230

約数の個数: 16

約数和(自身を含む): 8977609800

約数和(自身を除く): 4987561040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 99751219, 199502438, 399004876, 498756095, 798009752, 997512190, 1995024380, 3990048760]

約数ペア:

[(1, 3990048760), (2, 1995024380), (4, 997512190), (5, 798009752), (8, 498756095), (10, 399004876), (20, 199502438), (40, 99751219)]