40665204

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21313}}^1$

素因数の和:21376

約数の個数: 36

約数和(自身を含む): 104736996

約数和(自身を除く): 64071792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 21313, 42626, 63939, 85252, 127878, 191817, 255756, 383634, 767268, 1129589, 2259178, 3388767, 4518356, 6777534, 10166301, 13555068, 20332602, 40665204]

約数ペア:

[(1, 40665204), (2, 20332602), (3, 13555068), (4, 10166301), (6, 6777534), (9, 4518356), (12, 3388767), (18, 2259178), (36, 1129589), (53, 767268), (106, 383634), (159, 255756), (212, 191817), (318, 127878), (477, 85252), (636, 63939), (954, 42626), (1908, 21313)]