22058800

素因数分解:

$2^4\times 5^2\times {\mathrm{55147}}^1$

素因数の和:55165

約数の個数: 30

約数和(自身を含む): 52997228

約数和(自身を除く): 30938428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 55147, 110294, 220588, 275735, 441176, 551470, 882352, 1102940, 1378675, 2205880, 2757350, 4411760, 5514700, 11029400, 22058800]

約数ペア:

[(1, 22058800), (2, 11029400), (4, 5514700), (5, 4411760), (8, 2757350), (10, 2205880), (16, 1378675), (20, 1102940), (25, 882352), (40, 551470), (50, 441176), (80, 275735), (100, 220588), (200, 110294), (400, 55147)]