47708240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31387}}^1$

素因数の和:31419

約数の個数: 40

約数和(自身を含む): 116763360

約数和(自身を除く): 69055120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 31387, 62774, 125548, 156935, 251096, 313870, 502192, 596353, 627740, 1192706, 1255480, 2385412, 2510960, 2981765, 4770824, 5963530, 9541648, 11927060, 23854120, 47708240]

約数ペア:

[(1, 47708240), (2, 23854120), (4, 11927060), (5, 9541648), (8, 5963530), (10, 4770824), (16, 2981765), (19, 2510960), (20, 2385412), (38, 1255480), (40, 1192706), (76, 627740), (80, 596353), (95, 502192), (152, 313870), (190, 251096), (304, 156935), (380, 125548), (760, 62774), (1520, 31387)]