109776080

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12589}}^1$

素因数の和:12711

約数の個数: 40

約数和(自身を含む): 257591400

約数和(自身を除く): 147815320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 12589, 25178, 50356, 62945, 100712, 125890, 201424, 251780, 503560, 1007120, 1372201, 2744402, 5488804, 6861005, 10977608, 13722010, 21955216, 27444020, 54888040, 109776080]

約数ペア:

[(1, 109776080), (2, 54888040), (4, 27444020), (5, 21955216), (8, 13722010), (10, 10977608), (16, 6861005), (20, 5488804), (40, 2744402), (80, 1372201), (109, 1007120), (218, 503560), (436, 251780), (545, 201424), (872, 125890), (1090, 100712), (1744, 62945), (2180, 50356), (4360, 25178), (8720, 12589)]