51936640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11593}}^1$

素因数の和:11619

約数の個数: 64

約数和(自身を含む): 141910560

約数和(自身を除く): 89973920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 11593, 23186, 46372, 57965, 81151, 92744, 115930, 162302, 185488, 231860, 324604, 370976, 405755, 463720, 649208, 741952, 811510, 927440, 1298416, 1483904, 1623020, 1854880, 2596832, 3246040, 3709760, 5193664, 6492080, 7419520, 10387328, 12984160, 25968320, 51936640]

約数ペア:

[(1, 51936640), (2, 25968320), (4, 12984160), (5, 10387328), (7, 7419520), (8, 6492080), (10, 5193664), (14, 3709760), (16, 3246040), (20, 2596832), (28, 1854880), (32, 1623020), (35, 1483904), (40, 1298416), (56, 927440), (64, 811510), (70, 741952), (80, 649208), (112, 463720), (128, 405755), (140, 370976), (160, 324604), (224, 231860), (280, 185488), (320, 162302), (448, 115930), (560, 92744), (640, 81151), (896, 57965), (1120, 46372), (2240, 23186), (4480, 11593)]