87973360

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13249}}^1$

素因数の和:13345

約数の個数: 40

約数和(自身を含む): 207018000

約数和(自身を除く): 119044640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 13249, 26498, 52996, 66245, 105992, 132490, 211984, 264980, 529960, 1059920, 1099667, 2199334, 4398668, 5498335, 8797336, 10996670, 17594672, 21993340, 43986680, 87973360]

約数ペア:

[(1, 87973360), (2, 43986680), (4, 21993340), (5, 17594672), (8, 10996670), (10, 8797336), (16, 5498335), (20, 4398668), (40, 2199334), (80, 1099667), (83, 1059920), (166, 529960), (332, 264980), (415, 211984), (664, 132490), (830, 105992), (1328, 66245), (1660, 52996), (3320, 26498), (6640, 13249)]