117357560

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11689}}^1$

素因数の和:11951

約数の個数: 32

約数和(自身を含む): 265129200

約数和(自身を除く): 147771640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 11689, 23378, 46756, 58445, 93512, 116890, 233780, 467560, 2933939, 5867878, 11735756, 14669695, 23471512, 29339390, 58678780, 117357560]

約数ペア:

[(1, 117357560), (2, 58678780), (4, 29339390), (5, 23471512), (8, 14669695), (10, 11735756), (20, 5867878), (40, 2933939), (251, 467560), (502, 233780), (1004, 116890), (1255, 93512), (2008, 58445), (2510, 46756), (5020, 23378), (10040, 11689)]