40315345

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 57968640

約数和(自身を除く): 17653295

約数列:

[1, 5, 7, 31, 35, 73, 155, 217, 365, 509, 511, 1085, 2263, 2545, 2555, 3563, 11315, 15779, 15841, 17815, 37157, 78895, 79205, 110453, 185785, 260099, 552265, 1151867, 1300495, 5759335, 8063069, 40315345]

約数ペア:

[(1, 40315345), (5, 8063069), (7, 5759335), (31, 1300495), (35, 1151867), (73, 552265), (155, 260099), (217, 185785), (365, 110453), (509, 79205), (511, 78895), (1085, 37157), (2263, 17815), (2545, 15841), (2555, 15779), (3563, 11315)]