1533648680

素因数分解:

$2^3\times 5^1\times {\mathrm{38341217}}^1$

素因数の和:38341228

約数の個数: 16

約数和(自身を含む): 3450709620

約数和(自身を除く): 1917060940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 38341217, 76682434, 153364868, 191706085, 306729736, 383412170, 766824340, 1533648680]

約数ペア:

[(1, 1533648680), (2, 766824340), (4, 383412170), (5, 306729736), (8, 191706085), (10, 153364868), (20, 76682434), (40, 38341217)]