82814440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13711}}^1$

素因数の和:13873

約数の個数: 32

約数和(自身を含む): 187580160

約数和(自身を除く): 104765720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 13711, 27422, 54844, 68555, 109688, 137110, 274220, 548440, 2070361, 4140722, 8281444, 10351805, 16562888, 20703610, 41407220, 82814440]

約数ペア:

[(1, 82814440), (2, 41407220), (4, 20703610), (5, 16562888), (8, 10351805), (10, 8281444), (20, 4140722), (40, 2070361), (151, 548440), (302, 274220), (604, 137110), (755, 109688), (1208, 68555), (1510, 54844), (3020, 27422), (6040, 13711)]