40807638

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{2311}}^1$

素因数の和:2434

約数の個数: 40

約数和(自身を含む): 92318160

約数和(自身を除く): 51510522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1962, 2311, 2943, 4622, 5886, 6933, 8829, 13866, 17658, 20799, 41598, 62397, 124794, 187191, 251899, 374382, 503798, 755697, 1511394, 2267091, 4534182, 6801273, 13602546, 20403819, 40807638]

約数ペア:

[(1, 40807638), (2, 20403819), (3, 13602546), (6, 6801273), (9, 4534182), (18, 2267091), (27, 1511394), (54, 755697), (81, 503798), (109, 374382), (162, 251899), (218, 187191), (327, 124794), (654, 62397), (981, 41598), (1962, 20799), (2311, 17658), (2943, 13866), (4622, 8829), (5886, 6933)]