4020121432

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1063}}^1\times {\mathrm{4337}}^1$

素因数の和:5515

約数の個数: 32

約数和(自身を含む): 7615792800

約数和(自身を除く): 3595671368

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1063, 2126, 4252, 4337, 8504, 8674, 17348, 34696, 115867, 231734, 463468, 472733, 926936, 945466, 1890932, 3781864, 4610231, 9220462, 18440924, 36881848, 502515179, 1005030358, 2010060716, 4020121432]

約数ペア:

[(1, 4020121432), (2, 2010060716), (4, 1005030358), (8, 502515179), (109, 36881848), (218, 18440924), (436, 9220462), (872, 4610231), (1063, 3781864), (2126, 1890932), (4252, 945466), (4337, 926936), (8504, 472733), (8674, 463468), (17348, 231734), (34696, 115867)]