38752960

素因数分解:

$2^6\times 5^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:713

約数の個数: 56

約数和(自身を含む): 92811600

約数和(自身を除く): 54058640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 347, 349, 694, 698, 1388, 1396, 1735, 1745, 2776, 2792, 3470, 3490, 5552, 5584, 6940, 6980, 11104, 11168, 13880, 13960, 22208, 22336, 27760, 27920, 55520, 55840, 111040, 111680, 121103, 242206, 484412, 605515, 968824, 1211030, 1937648, 2422060, 3875296, 4844120, 7750592, 9688240, 19376480, 38752960]

約数ペア:

[(1, 38752960), (2, 19376480), (4, 9688240), (5, 7750592), (8, 4844120), (10, 3875296), (16, 2422060), (20, 1937648), (32, 1211030), (40, 968824), (64, 605515), (80, 484412), (160, 242206), (320, 121103), (347, 111680), (349, 111040), (694, 55840), (698, 55520), (1388, 27920), (1396, 27760), (1735, 22336), (1745, 22208), (2776, 13960), (2792, 13880), (3470, 11168), (3490, 11104), (5552, 6980), (5584, 6940)]