29071600

素因数分解:

$2^4\times 5^2\times {\mathrm{72679}}^1$

素因数の和:72697

約数の個数: 30

約数和(自身を含む): 69845480

約数和(自身を除く): 40773880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 72679, 145358, 290716, 363395, 581432, 726790, 1162864, 1453580, 1816975, 2907160, 3633950, 5814320, 7267900, 14535800, 29071600]

約数ペア:

[(1, 29071600), (2, 14535800), (4, 7267900), (5, 5814320), (8, 3633950), (10, 2907160), (16, 1816975), (20, 1453580), (25, 1162864), (40, 726790), (50, 581432), (80, 363395), (100, 290716), (200, 145358), (400, 72679)]