40278108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19861}}^1$

素因数の和:19894

約数の個数: 36

約数和(自身を含む): 101772888

約数和(自身を除く): 61494780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 19861, 39722, 59583, 79444, 119166, 238332, 258193, 516386, 774579, 1032772, 1549158, 3098316, 3356509, 6713018, 10069527, 13426036, 20139054, 40278108]

約数ペア:

[(1, 40278108), (2, 20139054), (3, 13426036), (4, 10069527), (6, 6713018), (12, 3356509), (13, 3098316), (26, 1549158), (39, 1032772), (52, 774579), (78, 516386), (156, 258193), (169, 238332), (338, 119166), (507, 79444), (676, 59583), (1014, 39722), (2028, 19861)]