27025220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71119}}^1$

素因数の和:71147

約数の個数: 24

約数和(自身を含む): 59740800

約数和(自身を除く): 32715580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71119, 142238, 284476, 355595, 711190, 1351261, 1422380, 2702522, 5405044, 6756305, 13512610, 27025220]

約数ペア:

[(1, 27025220), (2, 13512610), (4, 6756305), (5, 5405044), (10, 2702522), (19, 1422380), (20, 1351261), (38, 711190), (76, 355595), (95, 284476), (190, 142238), (380, 71119)]