87548080

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6553}}^1$

素因数の和:6733

約数の個数: 40

約数和(自身を含む): 204799392

約数和(自身を除く): 117251312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6553, 6680, 13106, 13360, 26212, 32765, 52424, 65530, 104848, 131060, 262120, 524240, 1094351, 2188702, 4377404, 5471755, 8754808, 10943510, 17509616, 21887020, 43774040, 87548080]

約数ペア:

[(1, 87548080), (2, 43774040), (4, 21887020), (5, 17509616), (8, 10943510), (10, 8754808), (16, 5471755), (20, 4377404), (40, 2188702), (80, 1094351), (167, 524240), (334, 262120), (668, 131060), (835, 104848), (1336, 65530), (1670, 52424), (2672, 32765), (3340, 26212), (6553, 13360), (6680, 13106)]