1418920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 3362400

約数和(自身を除く): 1943480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1867, 3734, 7468, 9335, 14936, 18670, 35473, 37340, 70946, 74680, 141892, 177365, 283784, 354730, 709460, 1418920]

約数ペア:

[(1, 1418920), (2, 709460), (4, 354730), (5, 283784), (8, 177365), (10, 141892), (19, 74680), (20, 70946), (38, 37340), (40, 35473), (76, 18670), (95, 14936), (152, 9335), (190, 7468), (380, 3734), (760, 1867)]