40528952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1279}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 40341448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 932, 1279, 1864, 2558, 3961, 5116, 7922, 10232, 15844, 21743, 31688, 43486, 86972, 173944, 298007, 596014, 1192028, 2384056, 5066119, 10132238, 20264476, 40528952]

約数ペア:

[(1, 40528952), (2, 20264476), (4, 10132238), (8, 5066119), (17, 2384056), (34, 1192028), (68, 596014), (136, 298007), (233, 173944), (466, 86972), (932, 43486), (1279, 31688), (1864, 21743), (2558, 15844), (3961, 10232), (5116, 7922)]