55370890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{240743}}^1$

素因数の和:240773

約数の個数: 16

約数和(自身を含む): 104001408

約数和(自身を除く): 48630518

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 240743, 481486, 1203715, 2407430, 5537089, 11074178, 27685445, 55370890]

約数ペア:

[(1, 55370890), (2, 27685445), (5, 11074178), (10, 5537089), (23, 2407430), (46, 1203715), (115, 481486), (230, 240743)]