38307200

素因数分解:

$2^7\times 5^2\times {\mathrm{11971}}^1$

素因数の和:11995

約数の個数: 48

約数和(自身を含む): 94638660

約数和(自身を除く): 56331460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 11971, 23942, 47884, 59855, 95768, 119710, 191536, 239420, 299275, 383072, 478840, 598550, 766144, 957680, 1197100, 1532288, 1915360, 2394200, 3830720, 4788400, 7661440, 9576800, 19153600, 38307200]

約数ペア:

[(1, 38307200), (2, 19153600), (4, 9576800), (5, 7661440), (8, 4788400), (10, 3830720), (16, 2394200), (20, 1915360), (25, 1532288), (32, 1197100), (40, 957680), (50, 766144), (64, 598550), (80, 478840), (100, 383072), (128, 299275), (160, 239420), (200, 191536), (320, 119710), (400, 95768), (640, 59855), (800, 47884), (1600, 23942), (3200, 11971)]