23178400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{4139}}^1$

素因数の和:4166

約数の個数: 72

約数和(自身を含む): 64683360

約数和(自身を除く): 41504960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 4139, 5600, 8278, 16556, 20695, 28973, 33112, 41390, 57946, 66224, 82780, 103475, 115892, 132448, 144865, 165560, 206950, 231784, 289730, 331120, 413900, 463568, 579460, 662240, 724325, 827800, 927136, 1158920, 1448650, 1655600, 2317840, 2897300, 3311200, 4635680, 5794600, 11589200, 23178400]

約数ペア:

[(1, 23178400), (2, 11589200), (4, 5794600), (5, 4635680), (7, 3311200), (8, 2897300), (10, 2317840), (14, 1655600), (16, 1448650), (20, 1158920), (25, 927136), (28, 827800), (32, 724325), (35, 662240), (40, 579460), (50, 463568), (56, 413900), (70, 331120), (80, 289730), (100, 231784), (112, 206950), (140, 165560), (160, 144865), (175, 132448), (200, 115892), (224, 103475), (280, 82780), (350, 66224), (400, 57946), (560, 41390), (700, 33112), (800, 28973), (1120, 20695), (1400, 16556), (2800, 8278), (4139, 5600)]