22214200

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 52173000

約数和(自身を除く): 29958800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1019, 1090, 2038, 2180, 2725, 4076, 4360, 5095, 5450, 8152, 10190, 10900, 20380, 21800, 25475, 40760, 50950, 101900, 111071, 203800, 222142, 444284, 555355, 888568, 1110710, 2221420, 2776775, 4442840, 5553550, 11107100, 22214200]

約数ペア:

[(1, 22214200), (2, 11107100), (4, 5553550), (5, 4442840), (8, 2776775), (10, 2221420), (20, 1110710), (25, 888568), (40, 555355), (50, 444284), (100, 222142), (109, 203800), (200, 111071), (218, 101900), (436, 50950), (545, 40760), (872, 25475), (1019, 21800), (1090, 20380), (2038, 10900), (2180, 10190), (2725, 8152), (4076, 5450), (4360, 5095)]