40249516

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 71611904

約数和(自身を除く): 31362388

約数列:

[1, 2, 4, 103, 206, 211, 412, 422, 463, 844, 926, 1852, 21733, 43466, 47689, 86932, 95378, 97693, 190756, 195386, 390772, 10062379, 20124758, 40249516]

約数ペア:

[(1, 40249516), (2, 20124758), (4, 10062379), (103, 390772), (206, 195386), (211, 190756), (412, 97693), (422, 95378), (463, 86932), (844, 47689), (926, 43466), (1852, 21733)]