63228040

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9137}}^1$

素因数の和:9321

約数の個数: 32

約数和(自身を含む): 143101080

約数和(自身を除く): 79873040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 9137, 18274, 36548, 45685, 73096, 91370, 182740, 365480, 1580701, 3161402, 6322804, 7903505, 12645608, 15807010, 31614020, 63228040]

約数ペア:

[(1, 63228040), (2, 31614020), (4, 15807010), (5, 12645608), (8, 7903505), (10, 6322804), (20, 3161402), (40, 1580701), (173, 365480), (346, 182740), (692, 91370), (865, 73096), (1384, 45685), (1730, 36548), (3460, 18274), (6920, 9137)]