99804940

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{48449}}^1$

素因数の和:48561

約数の個数: 24

約数和(自身を含む): 211629600

約数和(自身を除く): 111824660

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 48449, 96898, 193796, 242245, 484490, 968980, 4990247, 9980494, 19960988, 24951235, 49902470, 99804940]

約数ペア:

[(1, 99804940), (2, 49902470), (4, 24951235), (5, 19960988), (10, 9980494), (20, 4990247), (103, 968980), (206, 484490), (412, 242245), (515, 193796), (1030, 96898), (2060, 48449)]