23964640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{21397}}^1$

素因数の和:21419

約数の個数: 48

約数和(自身を含む): 64707552

約数和(自身を除く): 40742912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 21397, 42794, 85588, 106985, 149779, 171176, 213970, 299558, 342352, 427940, 599116, 684704, 748895, 855880, 1198232, 1497790, 1711760, 2396464, 2995580, 3423520, 4792928, 5991160, 11982320, 23964640]

約数ペア:

[(1, 23964640), (2, 11982320), (4, 5991160), (5, 4792928), (7, 3423520), (8, 2995580), (10, 2396464), (14, 1711760), (16, 1497790), (20, 1198232), (28, 855880), (32, 748895), (35, 684704), (40, 599116), (56, 427940), (70, 342352), (80, 299558), (112, 213970), (140, 171176), (160, 149779), (224, 106985), (280, 85588), (560, 42794), (1120, 21397)]