197148528040

素因数分解:

$2^3\times 5^1\times {\mathrm{4928713201}}^1$

素因数の和:4928713212

約数の個数: 16

約数和(自身を含む): 443584188180

約数和(自身を除く): 246435660140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4928713201, 9857426402, 19714852804, 24643566005, 39429705608, 49287132010, 98574264020, 197148528040]

約数ペア:

[(1, 197148528040), (2, 98574264020), (4, 49287132010), (5, 39429705608), (8, 24643566005), (10, 19714852804), (20, 9857426402), (40, 4928713201)]