4232920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 10264320

約数和(自身を除く): 6031400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 107, 115, 172, 184, 214, 215, 230, 344, 428, 430, 460, 535, 856, 860, 920, 989, 1070, 1720, 1978, 2140, 2461, 3956, 4280, 4601, 4922, 4945, 7912, 9202, 9844, 9890, 12305, 18404, 19688, 19780, 23005, 24610, 36808, 39560, 46010, 49220, 92020, 98440, 105823, 184040, 211646, 423292, 529115, 846584, 1058230, 2116460, 4232920]

約数ペア:

[(1, 4232920), (2, 2116460), (4, 1058230), (5, 846584), (8, 529115), (10, 423292), (20, 211646), (23, 184040), (40, 105823), (43, 98440), (46, 92020), (86, 49220), (92, 46010), (107, 39560), (115, 36808), (172, 24610), (184, 23005), (214, 19780), (215, 19688), (230, 18404), (344, 12305), (428, 9890), (430, 9844), (460, 9202), (535, 7912), (856, 4945), (860, 4922), (920, 4601), (989, 4280), (1070, 3956), (1720, 2461), (1978, 2140)]