40121752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 47695208

約数列:

[1, 2, 4, 8, 11, 22, 23, 43, 44, 46, 86, 88, 92, 172, 184, 253, 344, 461, 473, 506, 922, 946, 989, 1012, 1844, 1892, 1978, 2024, 3688, 3784, 3956, 5071, 7912, 10142, 10603, 10879, 19823, 20284, 21206, 21758, 39646, 40568, 42412, 43516, 79292, 84824, 87032, 116633, 158584, 218053, 233266, 436106, 455929, 466532, 872212, 911858, 933064, 1744424, 1823716, 3647432, 5015219, 10030438, 20060876, 40121752]

約数ペア:

[(1, 40121752), (2, 20060876), (4, 10030438), (8, 5015219), (11, 3647432), (22, 1823716), (23, 1744424), (43, 933064), (44, 911858), (46, 872212), (86, 466532), (88, 455929), (92, 436106), (172, 233266), (184, 218053), (253, 158584), (344, 116633), (461, 87032), (473, 84824), (506, 79292), (922, 43516), (946, 42412), (989, 40568), (1012, 39646), (1844, 21758), (1892, 21206), (1978, 20284), (2024, 19823), (3688, 10879), (3784, 10603), (3956, 10142), (5071, 7912)]