49945540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{86113}}^1$

素因数の和:86151

約数の個数: 24

約数和(自身を含む): 108503640

約数和(自身を除く): 58558100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 86113, 172226, 344452, 430565, 861130, 1722260, 2497277, 4994554, 9989108, 12486385, 24972770, 49945540]

約数ペア:

[(1, 49945540), (2, 24972770), (4, 12486385), (5, 9989108), (10, 4994554), (20, 2497277), (29, 1722260), (58, 861130), (116, 430565), (145, 344452), (290, 172226), (580, 86113)]