39800978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1879}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 73094400

約数和(自身を除く): 33293422

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 1246, 1513, 1879, 3026, 3758, 10591, 13153, 21182, 26306, 31943, 63886, 167231, 223601, 334462, 447202, 1170617, 2341234, 2842927, 5685854, 19900489, 39800978]

約数ペア:

[(1, 39800978), (2, 19900489), (7, 5685854), (14, 2842927), (17, 2341234), (34, 1170617), (89, 447202), (119, 334462), (178, 223601), (238, 167231), (623, 63886), (1246, 31943), (1513, 26306), (1879, 21182), (3026, 13153), (3758, 10591)]