8333200

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 60

約数和(自身を含む): 20342448

約数和(自身を除く): 12009248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 166, 200, 251, 332, 400, 415, 502, 664, 830, 1004, 1255, 1328, 1660, 2008, 2075, 2510, 3320, 4016, 4150, 5020, 6275, 6640, 8300, 10040, 12550, 16600, 20080, 20833, 25100, 33200, 41666, 50200, 83332, 100400, 104165, 166664, 208330, 333328, 416660, 520825, 833320, 1041650, 1666640, 2083300, 4166600, 8333200]

約数ペア:

[(1, 8333200), (2, 4166600), (4, 2083300), (5, 1666640), (8, 1041650), (10, 833320), (16, 520825), (20, 416660), (25, 333328), (40, 208330), (50, 166664), (80, 104165), (83, 100400), (100, 83332), (166, 50200), (200, 41666), (251, 33200), (332, 25100), (400, 20833), (415, 20080), (502, 16600), (664, 12550), (830, 10040), (1004, 8300), (1255, 6640), (1328, 6275), (1660, 5020), (2008, 4150), (2075, 4016), (2510, 3320)]