54151960

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1637}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 122063760

約数和(自身を除く): 67911800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1637, 1654, 3274, 3308, 4135, 6548, 6616, 8185, 8270, 13096, 16370, 16540, 32740, 33080, 65480, 1353799, 2707598, 5415196, 6768995, 10830392, 13537990, 27075980, 54151960]

約数ペア:

[(1, 54151960), (2, 27075980), (4, 13537990), (5, 10830392), (8, 6768995), (10, 5415196), (20, 2707598), (40, 1353799), (827, 65480), (1637, 33080), (1654, 32740), (3274, 16540), (3308, 16370), (4135, 13096), (6548, 8270), (6616, 8185)]