26088440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4092

約数の個数: 64

約数和(自身を含む): 70018560

約数和(自身を除く): 43930120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 4051, 6440, 8102, 16204, 20255, 28357, 32408, 40510, 56714, 81020, 93173, 113428, 141785, 162040, 186346, 226856, 283570, 372692, 465865, 567140, 652211, 745384, 931730, 1134280, 1304422, 1863460, 2608844, 3261055, 3726920, 5217688, 6522110, 13044220, 26088440]

約数ペア:

[(1, 26088440), (2, 13044220), (4, 6522110), (5, 5217688), (7, 3726920), (8, 3261055), (10, 2608844), (14, 1863460), (20, 1304422), (23, 1134280), (28, 931730), (35, 745384), (40, 652211), (46, 567140), (56, 465865), (70, 372692), (92, 283570), (115, 226856), (140, 186346), (161, 162040), (184, 141785), (230, 113428), (280, 93173), (322, 81020), (460, 56714), (644, 40510), (805, 32408), (920, 28357), (1288, 20255), (1610, 16204), (3220, 8102), (4051, 6440)]