4131536

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 8511360

約数和(自身を除く): 4379824

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 109, 184, 206, 218, 368, 412, 436, 824, 872, 1648, 1744, 2369, 2507, 4738, 5014, 9476, 10028, 11227, 18952, 20056, 22454, 37904, 40112, 44908, 89816, 179632, 258221, 516442, 1032884, 2065768, 4131536]

約数ペア:

[(1, 4131536), (2, 2065768), (4, 1032884), (8, 516442), (16, 258221), (23, 179632), (46, 89816), (92, 44908), (103, 40112), (109, 37904), (184, 22454), (206, 20056), (218, 18952), (368, 11227), (412, 10028), (436, 9476), (824, 5014), (872, 4738), (1648, 2507), (1744, 2369)]