40921516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1667}}^1$

素因数の和:1726

約数の個数: 36

約数和(自身を含む): 80074008

約数和(自身を除く): 39152492

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 361, 646, 722, 1292, 1444, 1667, 3334, 6137, 6668, 12274, 24548, 28339, 31673, 56678, 63346, 113356, 126692, 538441, 601787, 1076882, 1203574, 2153764, 2407148, 10230379, 20460758, 40921516]

約数ペア:

[(1, 40921516), (2, 20460758), (4, 10230379), (17, 2407148), (19, 2153764), (34, 1203574), (38, 1076882), (68, 601787), (76, 538441), (323, 126692), (361, 113356), (646, 63346), (722, 56678), (1292, 31673), (1444, 28339), (1667, 24548), (3334, 12274), (6137, 6668)]