1946284400

素因数分解:

$2^4\times 5^2\times {\mathrm{4865711}}^1$

素因数の和:4865729

約数の個数: 30

約数和(自身を含む): 4675949232

約数和(自身を除く): 2729664832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 4865711, 9731422, 19462844, 24328555, 38925688, 48657110, 77851376, 97314220, 121642775, 194628440, 243285550, 389256880, 486571100, 973142200, 1946284400]

約数ペア:

[(1, 1946284400), (2, 973142200), (4, 486571100), (5, 389256880), (8, 243285550), (10, 194628440), (16, 121642775), (20, 97314220), (25, 77851376), (40, 48657110), (50, 38925688), (80, 24328555), (100, 19462844), (200, 9731422), (400, 4865711)]