338614480

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{28031}}^1$

素因数の和:28195

約数の個数: 40

約数和(自身を含む): 792520704

約数和(自身を除く): 453906224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 12080, 28031, 56062, 112124, 140155, 224248, 280310, 448496, 560620, 1121240, 2242480, 4232681, 8465362, 16930724, 21163405, 33861448, 42326810, 67722896, 84653620, 169307240, 338614480]

約数ペア:

[(1, 338614480), (2, 169307240), (4, 84653620), (5, 67722896), (8, 42326810), (10, 33861448), (16, 21163405), (20, 16930724), (40, 8465362), (80, 4232681), (151, 2242480), (302, 1121240), (604, 560620), (755, 448496), (1208, 280310), (1510, 224248), (2416, 140155), (3020, 112124), (6040, 56062), (12080, 28031)]