115153880

素因数分解:

$2^3\times 5^1\times {\mathrm{2878847}}^1$

素因数の和:2878858

約数の個数: 16

約数和(自身を含む): 259096320

約数和(自身を除く): 143942440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2878847, 5757694, 11515388, 14394235, 23030776, 28788470, 57576940, 115153880]

約数ペア:

[(1, 115153880), (2, 57576940), (4, 28788470), (5, 23030776), (8, 14394235), (10, 11515388), (20, 5757694), (40, 2878847)]