10781360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 27185760

約数和(自身を除く): 16404400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 152, 164, 173, 190, 205, 304, 328, 346, 380, 410, 656, 692, 760, 779, 820, 865, 1384, 1520, 1558, 1640, 1730, 2768, 3116, 3280, 3287, 3460, 3895, 6232, 6574, 6920, 7093, 7790, 12464, 13148, 13840, 14186, 15580, 16435, 26296, 28372, 31160, 32870, 35465, 52592, 56744, 62320, 65740, 70930, 113488, 131480, 134767, 141860, 262960, 269534, 283720, 539068, 567440, 673835, 1078136, 1347670, 2156272, 2695340, 5390680, 10781360]

約数ペア:

[(1, 10781360), (2, 5390680), (4, 2695340), (5, 2156272), (8, 1347670), (10, 1078136), (16, 673835), (19, 567440), (20, 539068), (38, 283720), (40, 269534), (41, 262960), (76, 141860), (80, 134767), (82, 131480), (95, 113488), (152, 70930), (164, 65740), (173, 62320), (190, 56744), (205, 52592), (304, 35465), (328, 32870), (346, 31160), (380, 28372), (410, 26296), (656, 16435), (692, 15580), (760, 14186), (779, 13840), (820, 13148), (865, 12464), (1384, 7790), (1520, 7093), (1558, 6920), (1640, 6574), (1730, 6232), (2768, 3895), (3116, 3460), (3280, 3287)]