22615940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38993}}^1$

素因数の和:39031

約数の個数: 24

約数和(自身を含む): 49132440

約数和(自身を除く): 26516500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 38993, 77986, 155972, 194965, 389930, 779860, 1130797, 2261594, 4523188, 5653985, 11307970, 22615940]

約数ペア:

[(1, 22615940), (2, 11307970), (4, 5653985), (5, 4523188), (10, 2261594), (20, 1130797), (29, 779860), (58, 389930), (116, 194965), (145, 155972), (290, 77986), (580, 38993)]