39139850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{26993}}^1$

素因数の和:27034

約数の個数: 24

約数和(自身を含む): 75313260

約数和(自身を除く): 36173410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 26993, 53986, 134965, 269930, 674825, 782797, 1349650, 1565594, 3913985, 7827970, 19569925, 39139850]

約数ペア:

[(1, 39139850), (2, 19569925), (5, 7827970), (10, 3913985), (25, 1565594), (29, 1349650), (50, 782797), (58, 674825), (145, 269930), (290, 134965), (725, 53986), (1450, 26993)]