392626960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2579}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 1001989440

約数和(自身を除く): 609362480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 173, 176, 220, 346, 440, 692, 865, 880, 1384, 1730, 1903, 2579, 2768, 3460, 3806, 5158, 6920, 7612, 9515, 10316, 12895, 13840, 15224, 19030, 20632, 25790, 28369, 30448, 38060, 41264, 51580, 56738, 76120, 103160, 113476, 141845, 152240, 206320, 226952, 283690, 446167, 453904, 567380, 892334, 1134760, 1784668, 2230835, 2269520, 3569336, 4461670, 4907837, 7138672, 8923340, 9815674, 17846680, 19631348, 24539185, 35693360, 39262696, 49078370, 78525392, 98156740, 196313480, 392626960]

約数ペア:

[(1, 392626960), (2, 196313480), (4, 98156740), (5, 78525392), (8, 49078370), (10, 39262696), (11, 35693360), (16, 24539185), (20, 19631348), (22, 17846680), (40, 9815674), (44, 8923340), (55, 7138672), (80, 4907837), (88, 4461670), (110, 3569336), (173, 2269520), (176, 2230835), (220, 1784668), (346, 1134760), (440, 892334), (692, 567380), (865, 453904), (880, 446167), (1384, 283690), (1730, 226952), (1903, 206320), (2579, 152240), (2768, 141845), (3460, 113476), (3806, 103160), (5158, 76120), (6920, 56738), (7612, 51580), (9515, 41264), (10316, 38060), (12895, 30448), (13840, 28369), (15224, 25790), (19030, 20632)]