40216722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 100450560

約数和(自身を除く): 60233838

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1009, 1022, 1533, 1898, 2018, 2847, 3027, 3066, 5694, 6054, 6643, 7063, 13117, 13286, 14126, 19929, 21189, 26234, 39351, 39858, 42378, 73657, 78702, 91819, 147314, 183638, 220971, 275457, 441942, 515599, 550914, 957541, 1031198, 1546797, 1915082, 2872623, 3093594, 5745246, 6702787, 13405574, 20108361, 40216722]

約数ペア:

[(1, 40216722), (2, 20108361), (3, 13405574), (6, 6702787), (7, 5745246), (13, 3093594), (14, 2872623), (21, 1915082), (26, 1546797), (39, 1031198), (42, 957541), (73, 550914), (78, 515599), (91, 441942), (146, 275457), (182, 220971), (219, 183638), (273, 147314), (438, 91819), (511, 78702), (546, 73657), (949, 42378), (1009, 39858), (1022, 39351), (1533, 26234), (1898, 21189), (2018, 19929), (2847, 14126), (3027, 13286), (3066, 13117), (5694, 7063), (6054, 6643)]