12352400

素因数分解:

$2^4\times 5^2\times {\mathrm{30881}}^1$

素因数の和:30899

約数の個数: 30

約数和(自身を含む): 29677602

約数和(自身を除く): 17325202

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 30881, 61762, 123524, 154405, 247048, 308810, 494096, 617620, 772025, 1235240, 1544050, 2470480, 3088100, 6176200, 12352400]

約数ペア:

[(1, 12352400), (2, 6176200), (4, 3088100), (5, 2470480), (8, 1544050), (10, 1235240), (16, 772025), (20, 617620), (25, 494096), (40, 308810), (50, 247048), (80, 154405), (100, 123524), (200, 61762), (400, 30881)]