38108680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 54425720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1223, 1558, 1640, 2446, 3116, 3895, 4892, 6115, 6232, 7790, 9784, 12230, 15580, 23237, 24460, 31160, 46474, 48920, 50143, 92948, 100286, 116185, 185896, 200572, 232370, 250715, 401144, 464740, 501430, 929480, 952717, 1002860, 1905434, 2005720, 3810868, 4763585, 7621736, 9527170, 19054340, 38108680]

約数ペア:

[(1, 38108680), (2, 19054340), (4, 9527170), (5, 7621736), (8, 4763585), (10, 3810868), (19, 2005720), (20, 1905434), (38, 1002860), (40, 952717), (41, 929480), (76, 501430), (82, 464740), (95, 401144), (152, 250715), (164, 232370), (190, 200572), (205, 185896), (328, 116185), (380, 100286), (410, 92948), (760, 50143), (779, 48920), (820, 46474), (1223, 31160), (1558, 24460), (1640, 23237), (2446, 15580), (3116, 12230), (3895, 9784), (4892, 7790), (6115, 6232)]