8329220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 19232640

約数和(自身を除く): 10903420

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 953, 1748, 1906, 2185, 3812, 4370, 4765, 8740, 9530, 18107, 19060, 21919, 36214, 43838, 72428, 87676, 90535, 109595, 181070, 219190, 362140, 416461, 438380, 832922, 1665844, 2082305, 4164610, 8329220]

約数ペア:

[(1, 8329220), (2, 4164610), (4, 2082305), (5, 1665844), (10, 832922), (19, 438380), (20, 416461), (23, 362140), (38, 219190), (46, 181070), (76, 109595), (92, 90535), (95, 87676), (115, 72428), (190, 43838), (230, 36214), (380, 21919), (437, 19060), (460, 18107), (874, 9530), (953, 8740), (1748, 4765), (1906, 4370), (2185, 3812)]