8266152340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1\times {\mathrm{5009}}^1$

素因数の和:5884

約数の個数: 48

約数和(自身を含む): 17544819600

約数和(自身を除く): 9278667260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 757, 1090, 1514, 2180, 3028, 3785, 5009, 7570, 10018, 15140, 20036, 25045, 50090, 82513, 100180, 165026, 330052, 412565, 545981, 825130, 1091962, 1650260, 2183924, 2729905, 3791813, 5459810, 7583626, 10919620, 15167252, 18959065, 37918130, 75836260, 413307617, 826615234, 1653230468, 2066538085, 4133076170, 8266152340]

約数ペア:

[(1, 8266152340), (2, 4133076170), (4, 2066538085), (5, 1653230468), (10, 826615234), (20, 413307617), (109, 75836260), (218, 37918130), (436, 18959065), (545, 15167252), (757, 10919620), (1090, 7583626), (1514, 5459810), (2180, 3791813), (3028, 2729905), (3785, 2183924), (5009, 1650260), (7570, 1091962), (10018, 825130), (15140, 545981), (20036, 412565), (25045, 330052), (50090, 165026), (82513, 100180)]