44428400

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1146

約数の個数: 60

約数和(自身を含む): 107824200

約数和(自身を除く): 63395800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1019, 1090, 1744, 2038, 2180, 2725, 4076, 4360, 5095, 5450, 8152, 8720, 10190, 10900, 16304, 20380, 21800, 25475, 40760, 43600, 50950, 81520, 101900, 111071, 203800, 222142, 407600, 444284, 555355, 888568, 1110710, 1777136, 2221420, 2776775, 4442840, 5553550, 8885680, 11107100, 22214200, 44428400]

約数ペア:

[(1, 44428400), (2, 22214200), (4, 11107100), (5, 8885680), (8, 5553550), (10, 4442840), (16, 2776775), (20, 2221420), (25, 1777136), (40, 1110710), (50, 888568), (80, 555355), (100, 444284), (109, 407600), (200, 222142), (218, 203800), (400, 111071), (436, 101900), (545, 81520), (872, 50950), (1019, 43600), (1090, 40760), (1744, 25475), (2038, 21800), (2180, 20380), (2725, 16304), (4076, 10900), (4360, 10190), (5095, 8720), (5450, 8152)]