22113500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 49375872

約数和(自身を除く): 27262372

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 941, 1175, 1882, 2350, 3764, 4700, 4705, 5875, 9410, 11750, 18820, 23500, 23525, 44227, 47050, 88454, 94100, 117625, 176908, 221135, 235250, 442270, 470500, 884540, 1105675, 2211350, 4422700, 5528375, 11056750, 22113500]

約数ペア:

[(1, 22113500), (2, 11056750), (4, 5528375), (5, 4422700), (10, 2211350), (20, 1105675), (25, 884540), (47, 470500), (50, 442270), (94, 235250), (100, 221135), (125, 176908), (188, 117625), (235, 94100), (250, 88454), (470, 47050), (500, 44227), (940, 23525), (941, 23500), (1175, 18820), (1882, 11750), (2350, 9410), (3764, 5875), (4700, 4705)]