28594160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{51061}}^1$

素因数の和:51081

約数の個数: 40

約数和(自身を含む): 75980256

約数和(自身を除く): 47386096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 51061, 102122, 204244, 255305, 357427, 408488, 510610, 714854, 816976, 1021220, 1429708, 1787135, 2042440, 2859416, 3574270, 4084880, 5718832, 7148540, 14297080, 28594160]

約数ペア:

[(1, 28594160), (2, 14297080), (4, 7148540), (5, 5718832), (7, 4084880), (8, 3574270), (10, 2859416), (14, 2042440), (16, 1787135), (20, 1429708), (28, 1021220), (35, 816976), (40, 714854), (56, 510610), (70, 408488), (80, 357427), (112, 255305), (140, 204244), (280, 102122), (560, 51061)]