6626440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8719}}^1$

素因数の和:8749

約数の個数: 32

約数和(自身を含む): 15696000

約数和(自身を除く): 9069560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 8719, 17438, 34876, 43595, 69752, 87190, 165661, 174380, 331322, 348760, 662644, 828305, 1325288, 1656610, 3313220, 6626440]

約数ペア:

[(1, 6626440), (2, 3313220), (4, 1656610), (5, 1325288), (8, 828305), (10, 662644), (19, 348760), (20, 331322), (38, 174380), (40, 165661), (76, 87190), (95, 69752), (152, 43595), (190, 34876), (380, 17438), (760, 8719)]