40768965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 76265280

約数和(自身を除く): 35496315

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1163, 1845, 2337, 3489, 3895, 5815, 7011, 10467, 11685, 17445, 22097, 35055, 47683, 52335, 66291, 110485, 143049, 198873, 238415, 331455, 429147, 715245, 905977, 994365, 2145735, 2717931, 4529885, 8153793, 13589655, 40768965]

約数ペア:

[(1, 40768965), (3, 13589655), (5, 8153793), (9, 4529885), (15, 2717931), (19, 2145735), (41, 994365), (45, 905977), (57, 715245), (95, 429147), (123, 331455), (171, 238415), (205, 198873), (285, 143049), (369, 110485), (615, 66291), (779, 52335), (855, 47683), (1163, 35055), (1845, 22097), (2337, 17445), (3489, 11685), (3895, 10467), (5815, 7011)]