40196415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 79240032

約数和(自身を除く): 39043617

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 3217, 4165, 9651, 12495, 16085, 22519, 48255, 54689, 67557, 112595, 157633, 164067, 273445, 337785, 382823, 472899, 788165, 820335, 1148469, 1914115, 2364495, 2679761, 5742345, 8039283, 13398805, 40196415]

約数ペア:

[(1, 40196415), (3, 13398805), (5, 8039283), (7, 5742345), (15, 2679761), (17, 2364495), (21, 1914115), (35, 1148469), (49, 820335), (51, 788165), (85, 472899), (105, 382823), (119, 337785), (147, 273445), (245, 164067), (255, 157633), (357, 112595), (595, 67557), (735, 54689), (833, 48255), (1785, 22519), (2499, 16085), (3217, 12495), (4165, 9651)]