135966440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{22511}}^1$

素因数の和:22673

約数の個数: 32

約数和(自身を含む): 307964160

約数和(自身を除く): 171997720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 22511, 45022, 90044, 112555, 180088, 225110, 450220, 900440, 3399161, 6798322, 13596644, 16995805, 27193288, 33991610, 67983220, 135966440]

約数ペア:

[(1, 135966440), (2, 67983220), (4, 33991610), (5, 27193288), (8, 16995805), (10, 13596644), (20, 6798322), (40, 3399161), (151, 900440), (302, 450220), (604, 225110), (755, 180088), (1208, 112555), (1510, 90044), (3020, 45022), (6040, 22511)]