51609080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{34871}}^1$

素因数の和:34919

約数の個数: 32

約数和(自身を含む): 119262240

約数和(自身を除く): 67653160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 34871, 69742, 139484, 174355, 278968, 348710, 697420, 1290227, 1394840, 2580454, 5160908, 6451135, 10321816, 12902270, 25804540, 51609080]

約数ペア:

[(1, 51609080), (2, 25804540), (4, 12902270), (5, 10321816), (8, 6451135), (10, 5160908), (20, 2580454), (37, 1394840), (40, 1290227), (74, 697420), (148, 348710), (185, 278968), (296, 174355), (370, 139484), (740, 69742), (1480, 34871)]