26959480

素因数分解:

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

素因数の和:1916

約数の個数: 48

約数和(自身を含む): 64053720

約数和(自身を除く): 37094240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 1867, 2888, 3610, 3734, 7220, 7468, 9335, 14440, 14936, 18670, 35473, 37340, 70946, 74680, 141892, 177365, 283784, 354730, 673987, 709460, 1347974, 1418920, 2695948, 3369935, 5391896, 6739870, 13479740, 26959480]

約数ペア:

[(1, 26959480), (2, 13479740), (4, 6739870), (5, 5391896), (8, 3369935), (10, 2695948), (19, 1418920), (20, 1347974), (38, 709460), (40, 673987), (76, 354730), (95, 283784), (152, 177365), (190, 141892), (361, 74680), (380, 70946), (722, 37340), (760, 35473), (1444, 18670), (1805, 14936), (1867, 14440), (2888, 9335), (3610, 7468), (3734, 7220)]