40559428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111427}}^1$

素因数の和:111451

約数の個数: 24

約数和(自身を含む): 87359552

約数和(自身を除く): 46800124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 111427, 222854, 445708, 779989, 1448551, 1559978, 2897102, 3119956, 5794204, 10139857, 20279714, 40559428]

約数ペア:

[(1, 40559428), (2, 20279714), (4, 10139857), (7, 5794204), (13, 3119956), (14, 2897102), (26, 1559978), (28, 1448551), (52, 779989), (91, 445708), (182, 222854), (364, 111427)]