4090504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 5033336

約数列:

[1, 2, 4, 8, 11, 22, 23, 43, 44, 46, 47, 86, 88, 92, 94, 172, 184, 188, 253, 344, 376, 473, 506, 517, 946, 989, 1012, 1034, 1081, 1892, 1978, 2021, 2024, 2068, 2162, 3784, 3956, 4042, 4136, 4324, 7912, 8084, 8648, 10879, 11891, 16168, 21758, 22231, 23782, 43516, 44462, 46483, 47564, 87032, 88924, 92966, 95128, 177848, 185932, 371864, 511313, 1022626, 2045252, 4090504]

約数ペア:

[(1, 4090504), (2, 2045252), (4, 1022626), (8, 511313), (11, 371864), (22, 185932), (23, 177848), (43, 95128), (44, 92966), (46, 88924), (47, 87032), (86, 47564), (88, 46483), (92, 44462), (94, 43516), (172, 23782), (184, 22231), (188, 21758), (253, 16168), (344, 11891), (376, 10879), (473, 8648), (506, 8084), (517, 7912), (946, 4324), (989, 4136), (1012, 4042), (1034, 3956), (1081, 3784), (1892, 2162), (1978, 2068), (2021, 2024)]