40975696

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{111347}}^1$

素因数の和:111378

約数の個数: 20

約数和(自身を含む): 82842912

約数和(自身を除く): 41867216

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 111347, 222694, 445388, 890776, 1781552, 2560981, 5121962, 10243924, 20487848, 40975696]

約数ペア:

[(1, 40975696), (2, 20487848), (4, 10243924), (8, 5121962), (16, 2560981), (23, 1781552), (46, 890776), (92, 445388), (184, 222694), (368, 111347)]