4204400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:498

約数の個数: 60

約数和(自身を含む): 10563312

約数和(自身を除く): 6358912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 457, 460, 575, 914, 920, 1150, 1828, 1840, 2285, 2300, 3656, 4570, 4600, 7312, 9140, 9200, 10511, 11425, 18280, 21022, 22850, 36560, 42044, 45700, 52555, 84088, 91400, 105110, 168176, 182800, 210220, 262775, 420440, 525550, 840880, 1051100, 2102200, 4204400]

約数ペア:

[(1, 4204400), (2, 2102200), (4, 1051100), (5, 840880), (8, 525550), (10, 420440), (16, 262775), (20, 210220), (23, 182800), (25, 168176), (40, 105110), (46, 91400), (50, 84088), (80, 52555), (92, 45700), (100, 42044), (115, 36560), (184, 22850), (200, 21022), (230, 18280), (368, 11425), (400, 10511), (457, 9200), (460, 9140), (575, 7312), (914, 4600), (920, 4570), (1150, 3656), (1828, 2300), (1840, 2285)]