40016424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 114848640

約数和(自身を除く): 74832216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 626, 761, 939, 1252, 1522, 1878, 2191, 2283, 2504, 3044, 3756, 4382, 4566, 5327, 6088, 6573, 7512, 8764, 9132, 10654, 13146, 15981, 17528, 18264, 21308, 26292, 31962, 42616, 52584, 63924, 127848, 238193, 476386, 714579, 952772, 1429158, 1667351, 1905544, 2858316, 3334702, 5002053, 5716632, 6669404, 10004106, 13338808, 20008212, 40016424]

約数ペア:

[(1, 40016424), (2, 20008212), (3, 13338808), (4, 10004106), (6, 6669404), (7, 5716632), (8, 5002053), (12, 3334702), (14, 2858316), (21, 1905544), (24, 1667351), (28, 1429158), (42, 952772), (56, 714579), (84, 476386), (168, 238193), (313, 127848), (626, 63924), (761, 52584), (939, 42616), (1252, 31962), (1522, 26292), (1878, 21308), (2191, 18264), (2283, 17528), (2504, 15981), (3044, 13146), (3756, 10654), (4382, 9132), (4566, 8764), (5327, 7512), (6088, 6573)]