201048440

素因数分解:

$2^3\times 5^1\times {\mathrm{5026211}}^1$

素因数の和:5026222

約数の個数: 16

約数和(自身を含む): 452359080

約数和(自身を除く): 251310640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5026211, 10052422, 20104844, 25131055, 40209688, 50262110, 100524220, 201048440]

約数ペア:

[(1, 201048440), (2, 100524220), (4, 50262110), (5, 40209688), (8, 25131055), (10, 20104844), (20, 10052422), (40, 5026211)]