16780454540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36479249}}^1$

素因数の和:36479281

約数の個数: 24

約数和(自身を含む): 36771084000

約数和(自身を除く): 19990629460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 36479249, 72958498, 145916996, 182396245, 364792490, 729584980, 839022727, 1678045454, 3356090908, 4195113635, 8390227270, 16780454540]

約数ペア:

[(1, 16780454540), (2, 8390227270), (4, 4195113635), (5, 3356090908), (10, 1678045454), (20, 839022727), (23, 729584980), (46, 364792490), (92, 182396245), (115, 145916996), (230, 72958498), (460, 36479249)]