41590000

素因数分解:

$2^4\times 5^4\times {\mathrm{4159}}^1$

素因数の和:4187

約数の個数: 50

約数和(自身を含む): 100717760

約数和(自身を除く): 59127760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 4159, 5000, 8318, 10000, 16636, 20795, 33272, 41590, 66544, 83180, 103975, 166360, 207950, 332720, 415900, 519875, 831800, 1039750, 1663600, 2079500, 2599375, 4159000, 5198750, 8318000, 10397500, 20795000, 41590000]

約数ペア:

[(1, 41590000), (2, 20795000), (4, 10397500), (5, 8318000), (8, 5198750), (10, 4159000), (16, 2599375), (20, 2079500), (25, 1663600), (40, 1039750), (50, 831800), (80, 519875), (100, 415900), (125, 332720), (200, 207950), (250, 166360), (400, 103975), (500, 83180), (625, 66544), (1000, 41590), (1250, 33272), (2000, 20795), (2500, 16636), (4159, 10000), (5000, 8318)]