40847205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 78059520

約数和(自身を除く): 37212315

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 83, 105, 109, 129, 215, 249, 301, 327, 415, 545, 581, 645, 763, 903, 1245, 1505, 1635, 1743, 2289, 2905, 3569, 3815, 4515, 4687, 8715, 9047, 10707, 11445, 14061, 17845, 23435, 24983, 27141, 32809, 45235, 53535, 63329, 70305, 74949, 98427, 124915, 135705, 164045, 189987, 316645, 374745, 389021, 492135, 949935, 1167063, 1945105, 2723147, 5835315, 8169441, 13615735, 40847205]

約数ペア:

[(1, 40847205), (3, 13615735), (5, 8169441), (7, 5835315), (15, 2723147), (21, 1945105), (35, 1167063), (43, 949935), (83, 492135), (105, 389021), (109, 374745), (129, 316645), (215, 189987), (249, 164045), (301, 135705), (327, 124915), (415, 98427), (545, 74949), (581, 70305), (645, 63329), (763, 53535), (903, 45235), (1245, 32809), (1505, 27141), (1635, 24983), (1743, 23435), (2289, 17845), (2905, 14061), (3569, 11445), (3815, 10707), (4515, 9047), (4687, 8715)]