65932480

素因数分解:

$2^6\times 5^1\times {\mathrm{206039}}^1$

素因数の和:206056

約数の個数: 28

約数和(自身を含む): 157002480

約数和(自身を除く): 91070000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 206039, 412078, 824156, 1030195, 1648312, 2060390, 3296624, 4120780, 6593248, 8241560, 13186496, 16483120, 32966240, 65932480]

約数ペア:

[(1, 65932480), (2, 32966240), (4, 16483120), (5, 13186496), (8, 8241560), (10, 6593248), (16, 4120780), (20, 3296624), (32, 2060390), (40, 1648312), (64, 1030195), (80, 824156), (160, 412078), (320, 206039)]