40515490

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{7489}}^1$

素因数の和:8037

約数の個数: 16

約数和(自身を含む): 73072440

約数和(自身を除く): 32556950

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 7489, 14978, 37445, 74890, 4051549, 8103098, 20257745, 40515490]

約数ペア:

[(1, 40515490), (2, 20257745), (5, 8103098), (10, 4051549), (541, 74890), (1082, 37445), (2705, 14978), (5410, 7489)]