63800960

素因数分解:

$2^7\times 5^1\times {\mathrm{99689}}^1$

素因数の和:99708

約数の個数: 32

約数和(自身を含む): 152525700

約数和(自身を除く): 88724740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 99689, 199378, 398756, 498445, 797512, 996890, 1595024, 1993780, 3190048, 3987560, 6380096, 7975120, 12760192, 15950240, 31900480, 63800960]

約数ペア:

[(1, 63800960), (2, 31900480), (4, 15950240), (5, 12760192), (8, 7975120), (10, 6380096), (16, 3987560), (20, 3190048), (32, 1993780), (40, 1595024), (64, 996890), (80, 797512), (128, 498445), (160, 398756), (320, 199378), (640, 99689)]