8045446768

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3617557}}^1$

素因数の和:3617704

約数の個数: 20

約数和(自身を含む): 15700201720

約数和(自身を除く): 7654754952

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3617557, 7235114, 14470228, 28940456, 57880912, 502840423, 1005680846, 2011361692, 4022723384, 8045446768]

約数ペア:

[(1, 8045446768), (2, 4022723384), (4, 2011361692), (8, 1005680846), (16, 502840423), (139, 57880912), (278, 28940456), (556, 14470228), (1112, 7235114), (2224, 3617557)]