49306240

素因数分解:

$2^7\times 5^1\times {\mathrm{77041}}^1$

素因数の和:77060

約数の個数: 32

約数和(自身を含む): 117874260

約数和(自身を除く): 68568020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 77041, 154082, 308164, 385205, 616328, 770410, 1232656, 1540820, 2465312, 3081640, 4930624, 6163280, 9861248, 12326560, 24653120, 49306240]

約数ペア:

[(1, 49306240), (2, 24653120), (4, 12326560), (5, 9861248), (8, 6163280), (10, 4930624), (16, 3081640), (20, 2465312), (32, 1540820), (40, 1232656), (64, 770410), (80, 616328), (128, 385205), (160, 308164), (320, 154082), (640, 77041)]