2079432400

素因数分解:

$2^4\times 5^2\times {\mathrm{5198581}}^1$

素因数の和:5198599

約数の個数: 30

約数和(自身を含む): 4995837302

約数和(自身を除く): 2916404902

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5198581, 10397162, 20794324, 25992905, 41588648, 51985810, 83177296, 103971620, 129964525, 207943240, 259929050, 415886480, 519858100, 1039716200, 2079432400]

約数ペア:

[(1, 2079432400), (2, 1039716200), (4, 519858100), (5, 415886480), (8, 259929050), (10, 207943240), (16, 129964525), (20, 103971620), (25, 83177296), (40, 51985810), (50, 41588648), (80, 25992905), (100, 20794324), (200, 10397162), (400, 5198581)]