107538440

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10711}}^1$

素因数の和:10973

約数の個数: 32

約数和(自身を含む): 242948160

約数和(自身を除く): 135409720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 10711, 21422, 42844, 53555, 85688, 107110, 214220, 428440, 2688461, 5376922, 10753844, 13442305, 21507688, 26884610, 53769220, 107538440]

約数ペア:

[(1, 107538440), (2, 53769220), (4, 26884610), (5, 21507688), (8, 13442305), (10, 10753844), (20, 5376922), (40, 2688461), (251, 428440), (502, 214220), (1004, 107110), (1255, 85688), (2008, 53555), (2510, 42844), (5020, 21422), (10040, 10711)]