13392040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6317}}^1$

素因数の和:6381

約数の個数: 32

約数和(自身を含む): 30705480

約数和(自身を除く): 17313440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 6317, 12634, 25268, 31585, 50536, 63170, 126340, 252680, 334801, 669602, 1339204, 1674005, 2678408, 3348010, 6696020, 13392040]

約数ペア:

[(1, 13392040), (2, 6696020), (4, 3348010), (5, 2678408), (8, 1674005), (10, 1339204), (20, 669602), (40, 334801), (53, 252680), (106, 126340), (212, 63170), (265, 50536), (424, 31585), (530, 25268), (1060, 12634), (2120, 6317)]