12817160

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5431}}^1$

素因数の和:5501

約数の個数: 32

約数和(自身を含む): 29332800

約数和(自身を除く): 16515640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 5431, 10862, 21724, 27155, 43448, 54310, 108620, 217240, 320429, 640858, 1281716, 1602145, 2563432, 3204290, 6408580, 12817160]

約数ペア:

[(1, 12817160), (2, 6408580), (4, 3204290), (5, 2563432), (8, 1602145), (10, 1281716), (20, 640858), (40, 320429), (59, 217240), (118, 108620), (236, 54310), (295, 43448), (472, 27155), (590, 21724), (1180, 10862), (2360, 5431)]