15664064440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17026157}}^1$

素因数の和:17026191

約数の個数: 32

約数和(自身を含む): 36776501280

約数和(自身を除く): 21112436840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17026157, 34052314, 68104628, 85130785, 136209256, 170261570, 340523140, 391601611, 681046280, 783203222, 1566406444, 1958008055, 3132812888, 3916016110, 7832032220, 15664064440]

約数ペア:

[(1, 15664064440), (2, 7832032220), (4, 3916016110), (5, 3132812888), (8, 1958008055), (10, 1566406444), (20, 783203222), (23, 681046280), (40, 391601611), (46, 340523140), (92, 170261570), (115, 136209256), (184, 85130785), (230, 68104628), (460, 34052314), (920, 17026157)]