40208685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 70595712

約数和(自身を除く): 30387027

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 1237, 2167, 2955, 3711, 6185, 6501, 10835, 13607, 18555, 32505, 40821, 68035, 204105, 243689, 731067, 1218445, 2680579, 3655335, 8041737, 13402895, 40208685]

約数ペア:

[(1, 40208685), (3, 13402895), (5, 8041737), (11, 3655335), (15, 2680579), (33, 1218445), (55, 731067), (165, 243689), (197, 204105), (591, 68035), (985, 40821), (1237, 32505), (2167, 18555), (2955, 13607), (3711, 10835), (6185, 6501)]