40996580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89123}}^1$

素因数の和:89155

約数の個数: 24

約数和(自身を含む): 89836992

約数和(自身を除く): 48840412

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 89123, 178246, 356492, 445615, 891230, 1782460, 2049829, 4099658, 8199316, 10249145, 20498290, 40996580]

約数ペア:

[(1, 40996580), (2, 20498290), (4, 10249145), (5, 8199316), (10, 4099658), (20, 2049829), (23, 1782460), (46, 891230), (92, 445615), (115, 356492), (230, 178246), (460, 89123)]