4865921360

素因数分解:

$2^4\times 5^1\times {\mathrm{3361}}^1\times {\mathrm{18097}}^1$

素因数の和:21471

約数の個数: 40

約数和(自身を含む): 11317258536

約数和(自身を除く): 6451337176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3361, 6722, 13444, 16805, 18097, 26888, 33610, 36194, 53776, 67220, 72388, 90485, 134440, 144776, 180970, 268880, 289552, 361940, 723880, 1447760, 60824017, 121648034, 243296068, 304120085, 486592136, 608240170, 973184272, 1216480340, 2432960680, 4865921360]

約数ペア:

[(1, 4865921360), (2, 2432960680), (4, 1216480340), (5, 973184272), (8, 608240170), (10, 486592136), (16, 304120085), (20, 243296068), (40, 121648034), (80, 60824017), (3361, 1447760), (6722, 723880), (13444, 361940), (16805, 289552), (18097, 268880), (26888, 180970), (33610, 144776), (36194, 134440), (53776, 90485), (67220, 72388)]