38118440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6311}}^1$

素因数の和:6473

約数の個数: 32

約数和(自身を含む): 86348160

約数和(自身を除く): 48229720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6311, 12622, 25244, 31555, 50488, 63110, 126220, 252440, 952961, 1905922, 3811844, 4764805, 7623688, 9529610, 19059220, 38118440]

約数ペア:

[(1, 38118440), (2, 19059220), (4, 9529610), (5, 7623688), (8, 4764805), (10, 3811844), (20, 1905922), (40, 952961), (151, 252440), (302, 126220), (604, 63110), (755, 50488), (1208, 31555), (1510, 25244), (3020, 12622), (6040, 6311)]