23900260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27791}}^1$

素因数の和:27843

約数の個数: 24

約数和(自身を含む): 51359616

約数和(自身を除く): 27459356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 27791, 55582, 111164, 138955, 277910, 555820, 1195013, 2390026, 4780052, 5975065, 11950130, 23900260]

約数ペア:

[(1, 23900260), (2, 11950130), (4, 5975065), (5, 4780052), (10, 2390026), (20, 1195013), (43, 555820), (86, 277910), (172, 138955), (215, 111164), (430, 55582), (860, 27791)]