38716000

素因数分解:

$2^5\times 5^3\times {\mathrm{9679}}^1$

素因数の和:9704

約数の個数: 48

約数和(自身を含む): 95135040

約数和(自身を除く): 56419040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 9679, 19358, 38716, 48395, 77432, 96790, 154864, 193580, 241975, 309728, 387160, 483950, 774320, 967900, 1209875, 1548640, 1935800, 2419750, 3871600, 4839500, 7743200, 9679000, 19358000, 38716000]

約数ペア:

[(1, 38716000), (2, 19358000), (4, 9679000), (5, 7743200), (8, 4839500), (10, 3871600), (16, 2419750), (20, 1935800), (25, 1548640), (32, 1209875), (40, 967900), (50, 774320), (80, 483950), (100, 387160), (125, 309728), (160, 241975), (200, 193580), (250, 154864), (400, 96790), (500, 77432), (800, 48395), (1000, 38716), (2000, 19358), (4000, 9679)]