27320960

素因数分解:

$2^7\times 5^1\times {\mathrm{42689}}^1$

素因数の和:42708

約数の個数: 32

約数和(自身を含む): 65315700

約数和(自身を除く): 37994740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 42689, 85378, 170756, 213445, 341512, 426890, 683024, 853780, 1366048, 1707560, 2732096, 3415120, 5464192, 6830240, 13660480, 27320960]

約数ペア:

[(1, 27320960), (2, 13660480), (4, 6830240), (5, 5464192), (8, 3415120), (10, 2732096), (16, 1707560), (20, 1366048), (32, 853780), (40, 683024), (64, 426890), (80, 341512), (128, 213445), (160, 170756), (320, 85378), (640, 42689)]