23973790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 44605440

約数和(自身を除く): 20631650

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 439, 635, 878, 1270, 2195, 4390, 5461, 10922, 18877, 27305, 37754, 54610, 55753, 94385, 111506, 188770, 278765, 557530, 2397379, 4794758, 11986895, 23973790]

約数ペア:

[(1, 23973790), (2, 11986895), (5, 4794758), (10, 2397379), (43, 557530), (86, 278765), (127, 188770), (215, 111506), (254, 94385), (430, 55753), (439, 54610), (635, 37754), (878, 27305), (1270, 18877), (2195, 10922), (4390, 5461)]