57428620

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12539}}^1$

素因数の和:12777

約数の個数: 24

約数和(自身を含む): 121136400

約数和(自身を除く): 63707780

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 12539, 25078, 50156, 62695, 125390, 250780, 2871431, 5742862, 11485724, 14357155, 28714310, 57428620]

約数ペア:

[(1, 57428620), (2, 28714310), (4, 14357155), (5, 11485724), (10, 5742862), (20, 2871431), (229, 250780), (458, 125390), (916, 62695), (1145, 50156), (2290, 25078), (4580, 12539)]