39647452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40129}}^1$

素因数の和:40165

約数の個数: 24

約数和(自身を含む): 78654800

約数和(自身を除く): 39007348

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40129, 80258, 160516, 521677, 762451, 1043354, 1524902, 2086708, 3049804, 9911863, 19823726, 39647452]

約数ペア:

[(1, 39647452), (2, 19823726), (4, 9911863), (13, 3049804), (19, 2086708), (26, 1524902), (38, 1043354), (52, 762451), (76, 521677), (247, 160516), (494, 80258), (988, 40129)]