40027400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{28591}}^1$

素因数の和:28614

約数の個数: 48

約数和(自身を含む): 106362240

約数和(自身を除く): 66334840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 28591, 57182, 114364, 142955, 200137, 228728, 285910, 400274, 571820, 714775, 800548, 1000685, 1143640, 1429550, 1601096, 2001370, 2859100, 4002740, 5003425, 5718200, 8005480, 10006850, 20013700, 40027400]

約数ペア:

[(1, 40027400), (2, 20013700), (4, 10006850), (5, 8005480), (7, 5718200), (8, 5003425), (10, 4002740), (14, 2859100), (20, 2001370), (25, 1601096), (28, 1429550), (35, 1143640), (40, 1000685), (50, 800548), (56, 714775), (70, 571820), (100, 400274), (140, 285910), (175, 228728), (200, 200137), (280, 142955), (350, 114364), (700, 57182), (1400, 28591)]