110284040

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15937}}^1$

素因数の和:16121

約数の個数: 32

約数和(自身を含む): 249589080

約数和(自身を除く): 139305040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 15937, 31874, 63748, 79685, 127496, 159370, 318740, 637480, 2757101, 5514202, 11028404, 13785505, 22056808, 27571010, 55142020, 110284040]

約数ペア:

[(1, 110284040), (2, 55142020), (4, 27571010), (5, 22056808), (8, 13785505), (10, 11028404), (20, 5514202), (40, 2757101), (173, 637480), (346, 318740), (692, 159370), (865, 127496), (1384, 79685), (1730, 63748), (3460, 31874), (6920, 15937)]