21323000

素因数分解:

$2^3\times 5^3\times {\mathrm{21323}}^1$

素因数の和:21344

約数の個数: 32

約数和(自身を含む): 49898160

約数和(自身を除く): 28575160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 21323, 42646, 85292, 106615, 170584, 213230, 426460, 533075, 852920, 1066150, 2132300, 2665375, 4264600, 5330750, 10661500, 21323000]

約数ペア:

[(1, 21323000), (2, 10661500), (4, 5330750), (5, 4264600), (8, 2665375), (10, 2132300), (20, 1066150), (25, 852920), (40, 533075), (50, 426460), (100, 213230), (125, 170584), (200, 106615), (250, 85292), (500, 42646), (1000, 21323)]