51576520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{34849}}^1$

素因数の和:34897

約数の個数: 32

約数和(自身を含む): 119187000

約数和(自身を除く): 67610480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 34849, 69698, 139396, 174245, 278792, 348490, 696980, 1289413, 1393960, 2578826, 5157652, 6447065, 10315304, 12894130, 25788260, 51576520]

約数ペア:

[(1, 51576520), (2, 25788260), (4, 12894130), (5, 10315304), (8, 6447065), (10, 5157652), (20, 2578826), (37, 1393960), (40, 1289413), (74, 696980), (148, 348490), (185, 278792), (296, 174245), (370, 139396), (740, 69698), (1480, 34849)]