91996040

素因数分解:

$2^3\times 5^1\times {\mathrm{2299901}}^1$

素因数の和:2299912

約数の個数: 16

約数和(自身を含む): 206991180

約数和(自身を除く): 114995140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2299901, 4599802, 9199604, 11499505, 18399208, 22999010, 45998020, 91996040]

約数ペア:

[(1, 91996040), (2, 45998020), (4, 22999010), (5, 18399208), (8, 11499505), (10, 9199604), (20, 4599802), (40, 2299901)]