23953720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{85549}}^1$

素因数の和:85567

約数の個数: 32

約数和(自身を含む): 61596000

約数和(自身を除く): 37642280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 85549, 171098, 342196, 427745, 598843, 684392, 855490, 1197686, 1710980, 2395372, 2994215, 3421960, 4790744, 5988430, 11976860, 23953720]

約数ペア:

[(1, 23953720), (2, 11976860), (4, 5988430), (5, 4790744), (7, 3421960), (8, 2994215), (10, 2395372), (14, 1710980), (20, 1197686), (28, 855490), (35, 684392), (40, 598843), (56, 427745), (70, 342196), (140, 171098), (280, 85549)]