19602160

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4153}}^1$

素因数の和:4225

約数の個数: 40

約数和(自身を含む): 46358640

約数和(自身を除く): 26756480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4153, 4720, 8306, 16612, 20765, 33224, 41530, 66448, 83060, 166120, 245027, 332240, 490054, 980108, 1225135, 1960216, 2450270, 3920432, 4900540, 9801080, 19602160]

約数ペア:

[(1, 19602160), (2, 9801080), (4, 4900540), (5, 3920432), (8, 2450270), (10, 1960216), (16, 1225135), (20, 980108), (40, 490054), (59, 332240), (80, 245027), (118, 166120), (236, 83060), (295, 66448), (472, 41530), (590, 33224), (944, 20765), (1180, 16612), (2360, 8306), (4153, 4720)]